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Sample records for harris-benedict equation overestimated

  1. ESTIMATING BASAL ENERGY EXPENDITURE IN LIVER TRANSPLANT RECIPIENTS: THE VALUE OF THE HARRIS-BENEDICT EQUATION

    OpenAIRE

    PINTO, Andressa S.; CHEDID, Marcio F.; GUERRA, Léa T.; ÁLVARES-DA-SILVA, Mario R.; ARAÚJO, Alexandre de; GUIMARÃES, Luciano S.; LEIPNITZ, Ian; CHEDID, Aljamir D.; KRUEL, Cleber R. P.; GREZZANA-FILHO, Tomaz J. M.; KRUEL, Cleber D. P.

    2016-01-01

    ABSTRACT Background: Reliable measurement of basal energy expenditure (BEE) in liver transplant (LT) recipients is necessary for adapting energy requirements, improving nutritional status and preventing weight gain. Indirect calorimetry (IC) is the gold standard for measuring BEE. However, BEE may be estimated through alternative methods, including electrical bioimpedance (BI), Harris-Benedict Equation (HBE), and Mifflin-St. Jeor Equation (MSJ) that carry easier applicability and lower cost....

  2. Are the general equations to predict BMR applicable to patients with anorexia nervosa?

    Science.gov (United States)

    Marra, M; Polito, A; De Filippo, E; Cuzzolaro, M; Ciarapica, D; Contaldo, F; Scalfi, L

    2002-03-01

    To determine whether the general equations to predict basal metabolic rate (BMR) can be reliably applied to female anorectics. Two hundred and thirty-seven female patients with anorexia nervosa (AN) were divided into an adolescent group [n=43, 13-17 yrs, 39.3+/-5.0 kg, body mass index (BMI) (weight/height) 15.5+/-1.8 kg/m2] and a young-adult group (n=194, 18-40 yrs, 40.5+/-6.1 kg, BMI 15.6+/-1.9 kg/m2). BMR values determined by indirect calorimetry were compared with those predicted according to either the WHO/FAO/UNU or the Harris-Benedict general equations, or using the Schebendach correction formula (proposed for adjusting the Harris-Benedict estimates in anorectics). Measured BMR was 3,658+/-665 kJ/day in the adolescent and 3,907+/-760 kJ/day in the young-adult patients. In the adolescent group, the differences between predicted and measured values were (mean+/-SD) 1,466 529 kJ/day (+44+/-21%) for WHO/FAO/UNU, 1,587+/-552 kJ/day (+47+/-23%) for the Harris-Benedict and -20+/-510 kJ/day for the Schebendach (+1+/-13%), while in the young-adult group the corresponding values were 696+/-570 kJ/day (+24+/-24%), 1,252+/-644 kJ/day (+37+/-27%) and -430+/-640 kJ/day (-9+/-16%). The bias was negatively associated with weight and BMI in both groups when using the WHO/FAO/UNU and Harris-Benedict equations, and with age in the young-adult group for the Harris-Benedict and Schebendach equations. The WHO/FAO/UNU and Harris-Benedict equations greatly overestimate BMR in AN. Accurate estimation is to some extent dependent on individual characteristics such as age, weight or BMI. The Schebendach correction formula accurately predicts BMR in female adolescents, but not in young adult women with AN.

  3. ESTIMATING BASAL ENERGY EXPENDITURE IN LIVER TRANSPLANT RECIPIENTS: THE VALUE OF THE HARRIS-BENEDICT EQUATION.

    Science.gov (United States)

    Pinto, Andressa S; Chedid, Marcio F; Guerra, Léa T; Álvares-DA-Silva, Mario R; Araújo, Alexandre de; Guimarães, Luciano S; Leipnitz, Ian; Chedid, Aljamir D; Kruel, Cleber R P; Grezzana-Filho, Tomaz J M; Kruel, Cleber D P

    2016-01-01

    Reliable measurement of basal energy expenditure (BEE) in liver transplant (LT) recipients is necessary for adapting energy requirements, improving nutritional status and preventing weight gain. Indirect calorimetry (IC) is the gold standard for measuring BEE. However, BEE may be estimated through alternative methods, including electrical bioimpedance (BI), Harris-Benedict Equation (HBE), and Mifflin-St. Jeor Equation (MSJ) that carry easier applicability and lower cost. To determine which of the three alternative methods for BEE estimation (HBE, BI and MSJ) would provide most reliable BEE estimation in LT recipients. Prospective cross-sectional study including dyslipidemic LT recipients in follow-up at a 735-bed tertiary referral university hospital. Comparisons of BEE measured through IC to BEE estimated through each of the three alternative methods (HBE, BI and MSJ) were performed using Bland-Altman method and Wilcoxon Rank Sum test. Forty-five patients were included, aged 58±10 years. BEE measured using IC was 1664±319 kcal for males, and 1409±221 kcal for females. Average difference between BEE measured by IC (1534±300 kcal) and BI (1584±377 kcal) was +50 kcal (p=0.0384). Average difference between the BEE measured using IC (1534±300 kcal) and MSJ (1479.6±375 kcal) was -55 kcal (p=0.16). Average difference between BEE values measured by IC (1534±300 kcal) and HBE (1521±283 kcal) was -13 kcal (p=0.326). Difference between BEE estimated through IC and HBE was less than 100 kcal for 39 of all 43patients. Among the three alternative methods, HBE was the most reliable for estimating BEE in LT recipients. Estimativa confiável do metabolismo basal em pacientes transplantados de fígado é necessária para adaptar os requerimentos energéticos, melhorar o estado nutricional e prevenir ganho de peso. Calorimetria indireta (CI) é o padrão-ouro para a medição do metabolismo basal. No entanto, ele pode ser estimado utilizando-se métodos alternativos

  4. Resting Energy Expenditure in Anorexia Nervosa: Measured versus Estimated

    Directory of Open Access Journals (Sweden)

    Marwan El Ghoch

    2012-01-01

    Full Text Available Introduction. Aim of this study was to compare the resting energy expenditure (REE measured by the Douglas bag method with the REE estimated with the FitMate method, the Harris-Benedict equation, and the Müller et al. equation for individuals with BMI < 18.5 kg/m2 in a severe group of underweight patients with anorexia nervosa (AN. Methods. 15 subjects with AN participated in the study. The Douglas bag method and the FitMate method were used to measure REE and the dual energy X-ray absorptiometry to assess body composition after one day of refeeding. Results. FitMate method and the Müller et al. equation gave an accurate REE estimation, while the Harris-Benedict equation overestimated the REE when compared with the Douglas bag method. Conclusion. The data support the use of the FitMate method and the Müller et al. equation, but not the Harris-Benedict equation, to estimate REE in AN patients after short-term refeeding.

  5. Validity of predictive equations for basal metabolic rate in Japanese adults.

    Science.gov (United States)

    Miyake, Rieko; Tanaka, Shigeho; Ohkawara, Kazunori; Ishikawa-Takata, Kazuko; Hikihara, Yuki; Taguri, Emiko; Kayashita, Jun; Tabata, Izumi

    2011-01-01

    Many predictive equations for basal metabolic rate (BMR) based on anthropometric measurements, age, and sex have been developed, mainly for healthy Caucasians. However, it has been reported that many of these equations, used widely, overestimate BMR not only for Asians, but also for Caucasians. The present study examined the accuracy of several predictive equations for BMR in Japanese subjects. In 365 healthy Japanese male and female subjects, aged 18 to 79 y, BMR was measured in the post-absorptive state using a mask and Douglas bag. Six predictive equations were examined. Total error was used as an index of the accuracy of each equation's prediction. Predicted BMR values by Dietary Reference Intakes for Japanese (Japan-DRI), Adjusted Dietary Reference Intakes for Japanese (Adjusted-DRI), and Ganpule equations were not significantly different from the measured BMR in either sex. On the other hand, Harris-Benedict, Schofield, and Food and Agriculture Organization of the United Nations/World Health Organization/United Nations University equations were significantly higher than the measured BMR in both sexes. The prediction error by Japan-DRI, Adjusted-DRI, and Harris-Benedict equations was significantly correlated with body weight in both sexes. Total error using the Ganpule equation was low in both males and females (125 and 99 kcal/d, respectively). In addition, total error using the Adjusted-DRI equation was low in females (95 kcal/d). Thus, the Ganpule equation was the most accurate in predicting BMR in our healthy Japanese subjects, because the difference between the predicted and measured BMR was relatively small, and body weight had no effect on the prediction error.

  6. Comparison of Benedict-Webb-Rubin, Starling and Lee-Kesler equations of state for use in P-V-T calculations

    International Nuclear Information System (INIS)

    McFee, D.G.; Mueller, K.H.; Lielmezs, J.

    1982-01-01

    By means of the available experimental gas compressibility data, the predictive accuracy of the Benedict-Webb-Rubin, Starling and Lee-Kesler equations was tested over wide temperature and pressure ranges for the following commonly used industrial gases: CH 4 , C 2 H 6 , C 3 H 8 , CO 2 , Ar, He, H 2 and N 2 . The root mean square (RMS) percent errors calculated over the T-P range investigated for all compounds, showed a degree of superiority and ease of use of the Lee-Kesler equation over the Benedict-Webb-Rubin and Starling equations. In order to treat quantal fluids H 2 and He, the Benedict-Webb-Rubin equation was modified by making constant B 0 temperature dependent, while the Starling and Lee-Kesler equations were rewritten through inclusion of quantum effect corrected pseudo-critical state parameters. (orig.)

  7. Comparison of predictive equations and measured resting energy expenditure among obese youth attending a pediatric healthy weight clinic: one size does not fit all.

    Science.gov (United States)

    Henes, Sarah T; Cummings, Doyle M; Hickner, Robert C; Houmard, Joseph A; Kolasa, Kathryn M; Lazorick, Suzanne; Collier, David N

    2013-10-01

    The Academy of Nutrition and Dietetics recommends the use of indirect calorimetry for calculating caloric targets for weight loss in obese youth. Practitioners typically use predictive equations since indirect calorimetry is often not available. The objective of this study was to compare measured resting energy expenditure (MREE) with that estimated using published predictive equations in obese pediatric patients. Youth aged 7 to 18 years (n = 80) who were referred to a university-based healthy weight clinic and who were greater than the 95th percentile BMI for age and gender participated. MREE was measured via a portable indirect calorimeter. Predicted energy expenditure (pEE) was estimated using published equations including those commonly used in children. pEE was compared to the MREE for each subject. Absolute mean difference between MREE and pEE, mean percentage accuracy, and mean error were determined. Mean percentage accuracy of pEE compared with MREE varied widely, with the Harris-Benedict, Lazzer, and Molnar equations providing the greatest accuracy (65%, 61%, and 60%, respectively). Mean differences between MREE and equation-estimated caloric targets varied from 197.9 kcal/day to 307.7 kcal/day. The potential to either overestimate or underestimate calorie needs in the clinical setting is significant when comparing EE derived from predictive equations with that measured using portable indirect calorimetry. While our findings suggest that the Harris-Benedict equation has improved accuracy relative to other equations in severely obese youth, the potential for error remains sufficiently great to suggest that indirect calorimetry is preferred.

  8. Two new supersymmetric equations of Harry Dym type and their supersymmetric reciprocal transformations

    International Nuclear Information System (INIS)

    Tian, Kai; Liu, Q.P.

    2012-01-01

    A new N=1 supersymmetric Harry Dym equation is constructed by applying supersymmetric reciprocal transformation to a trivial supersymmetric Harry Dym equation, and its recursion operator and Lax formulation are also obtained. Within the framework of symmetry approach, a class of 3rd order supersymmetric equations of Harry Dym type are considered. In addition to five known integrable equations, a new supersymmetric equation, admitting 5th order generalized symmetry, is shown to be linearizable through supersymmetric reciprocal transformation. Furthermore, its Lax representation and recursion operator are given so that the integrability of this new equation is confirmed. -- Highlights: ► A new supersymmetric Harry Dym equation is constructed through supersymmetric reciprocal transformations. ► The recursion operator and Lax formulation are established for the new supersymmetric Harry Dym equation. ► A supersymmetric equation of Harry Dym type is shown to be linearized through supersymmetric reciprocal transformation.

  9. Comparison of different methods to estimate BMR in adoloscent student population.

    Science.gov (United States)

    Patil, Suchitra R; Bharadwaj, Jyoti

    2011-01-01

    There is a growing clinical emphasis for the measurement of BMR and energy expenditure in clinical and research investigation such as obesity, exercise, cancer, under-nutrition, trauma and infections. Hence, there is a motivation towards calculating basal metabolic rate using standard equations. The objective of the present work is to identify an appropriate equation in Indian environment for the estimation of calorie needs and basal metabolic rate using the measured height, weight, age and skin fold parameters of an individual. Basal metabolic rates of adolescent male and female population aged between 17-20 years were estimated using equations proposed by FAO, ICMR, Cunningham, Harris Benedict, Fredrix and Miffin. Calorie needs were calculated using factorial approach which involves the multiplication of basal metabolic rate with appropriate physical activity factor. Basal metabolic rates estimated by FAO, Cunningham, Harris-Benedict, Fredrix and Miffin are reduced by 5%. These reduced basal metabolic rates and calorie needs are compared with that obtained by Cunningham's equation which is considered as accurate equation. Comparison of the basal metabolic rates and calorie needs obtained by Cunningham equation with all equations such as Harris-Benedict, FAO, Fredrix and Miffin after 5% reduction and ICMR equation without reduction indicates that Harris-Benedict, Fredrix, Miffin and FAO equations can be used for male and female adolescent populations for Indian environment. In conclusion, Harris-Benedict equation is an appropriate equation for both male and female adolescent population for Indian environment.

  10. Soliton solutions of the (2 + 1)-dimensional Harry Dym equation via Darboux transformation

    International Nuclear Information System (INIS)

    Halim, A.A.

    2008-01-01

    This work introduces solitons solutions for the (2 + 1)-dimensional Harry Dym equation using Darboux transformation. The link between the (2 + 1)-dimensional Harry Dym equation and the linear system associated with the modified Kadomtzev-Patvishvili equation is used. Namely, soliton solutions for the linear system associated with the later equation are produced using Darboux transformation. These solutions are inserted in the mentioned link to produce soliton solutions for the (2 + 1)-dimensional Harry Dym equation

  11. Exact Solutions of the Harry-Dym Equation

    International Nuclear Information System (INIS)

    Mokhtari, Reza

    2011-01-01

    The aim of this paper is to generate exact travelling wave solutions of the Harry-Dym equation through the methods of Adomian decomposition, He's variational iteration, direct integration, and power series. We show that the two later methods are more successful than the two former to obtain more solutions of the equation. (general)

  12. Calorimetria indireta x Harris Benedict: determinação, validação e comparação para cálculo da taxa metabólica de repouso em obesos grau III.

    OpenAIRE

    Carla Barbosa Nonino

    2002-01-01

    Vários estudos analisando a taxa de metabolismo de repouso (TMR) contribuíram com equações cuja proposta era estabelecer padrões que pudessem ser genericamente utilizadas para se estimar a TMR. A equação de Harris-Benedict (HB), permanece como o método mais comumente utilizado para estimar a TMR. Porém, em indivíduos obesos o uso de equações preditivas da TMR pode levar a resultados conflitantes. Indivíduos obesos submetidos a dietas hipocalóricas podem apresentar uma diminuição da TMR e do ...

  13. Prediction Equations Overestimate the Energy Requirements More for Obesity-Susceptible Individuals.

    Science.gov (United States)

    McLay-Cooke, Rebecca T; Gray, Andrew R; Jones, Lynnette M; Taylor, Rachael W; Skidmore, Paula M L; Brown, Rachel C

    2017-09-13

    Predictive equations to estimate resting metabolic rate (RMR) are often used in dietary counseling and by online apps to set energy intake goals for weight loss. It is critical to know whether such equations are appropriate for those susceptible to obesity. We measured RMR by indirect calorimetry after an overnight fast in 26 obesity susceptible (OSI) and 30 obesity resistant (ORI) individuals, identified using a simple 6-item screening tool. Predicted RMR was calculated using the FAO/WHO/UNU (Food and Agricultural Organisation/World Health Organisation/United Nations University), Oxford and Miflin-St Jeor equations. Absolute measured RMR did not differ significantly between OSI versus ORI (6339 vs. 5893 kJ·d -1 , p = 0.313). All three prediction equations over-estimated RMR for both OSI and ORI when measured RMR was ≤5000 kJ·d -1 . For measured RMR ≤7000 kJ·d -1 there was statistically significant evidence that the equations overestimate RMR to a greater extent for those classified as obesity susceptible with biases ranging between around 10% to nearly 30% depending on the equation. The use of prediction equations may overestimate RMR and energy requirements particularly in those who self-identify as being susceptible to obesity, which has implications for effective weight management.

  14. The transformations between N= 2 supersymmetric Korteweg-de Vries and Harry Dym equations

    International Nuclear Information System (INIS)

    Tian Kai; Liu, Q. P.

    2012-01-01

    The N= 2 supercomformal transformations are employed to study supersymmetric integrable systems. It is proved that two known N= 2 supersymmetric Harry Dym equations are transformed into two N= 2 supersymmetric modified Korteweg-de Vries equations, thus are connected with two N= 2 supersymmetric Korteweg-de Vries equations.

  15. A Modified Benedict-Webb-Rubin Equation of State for the Thermodynamic Properties of R152a (1,1-difluoroethane)

    Science.gov (United States)

    Outcalt, Stephanie L.; McLinden, Mark O.

    1996-03-01

    A modified Benedict-Webb-Rubin (MBWR) equation of state has been developed for R152a (1,1-difluoroethane). The correlation is based on a selection of available experimental thermodynamic property data. Single-phase pressure-volume-temperature (PVT), heat capacity, and sound speed data, as well as second virial coefficient, vapor pressure, and saturated liquid and saturated vapor density data, were used with multi-property linear least-squares fitting to determine the 32 adjustable coefficients of the MBWR equation. Ancillary equations representing the vapor pressure, saturated liquid and saturated vapor densities, and the ideal gas heat capacity were determined. Coefficients for the equation of state and the ancillary equations are given. Experimental data used in this work covered temperatures from 162 K to 453 K and pressures to 35 MPa. The MBWR equation established in this work may be used to predict thermodynamic properties of R152a from the triple-point temperature of 154.56 K to 500 K and for pressures up to 60 MPa except in the immediate vicinity of the critical point.

  16. Comparison of predictive equations for resting energy expenditure among patients with schizophrenia in Japan

    Directory of Open Access Journals (Sweden)

    Sugawara N

    2014-02-01

    Mifflin–St Jeor equations did not show a significant bias in the prediction of REE, however, a significant overestimation error was shown for the Food and Agriculture Organization/World Health Organization/United Nations University and Schofield equations. Conclusion: When estimating REE in patients with schizophrenia taking antipsychotics, the Harris–Benedict equation appears to be the most appropriate for clinical use. Keywords: indirect calorimetry, Japanese, Harris–Benedict equation, antipsychotics

  17. Existing creatinine-based equations overestimate glomerular filtration rate in Indians.

    Science.gov (United States)

    Kumar, Vivek; Yadav, Ashok Kumar; Yasuda, Yoshinari; Horio, Masaru; Kumar, Vinod; Sahni, Nancy; Gupta, Krishan L; Matsuo, Seiichi; Kohli, Harbir Singh; Jha, Vivekanand

    2018-02-01

    Accurate estimation of glomerular filtration rate (GFR) is important for diagnosis and risk stratification in chronic kidney disease and for selection of living donors. Ethnic differences have required correction factors in the originally developed creatinine-based GFR estimation equations for populations around the world. Existing equations have not been validated in the vegetarian Indian population. We examined the performance of creatinine and cystatin-based GFR estimating equations in Indians. GFR was measured by urinary clearance of inulin. Serum creatinine was measured using IDMS-traceable Jaffe's and enzymatic assays, and cystatin C by colloidal gold immunoassay. Dietary protein intake was calculated by measuring urinary nitrogen appearance. Bias, precision and accuracy were calculated for the eGFR equations. A total of 130 participants (63 healthy kidney donors and 67 with CKD) were studied. About 50% were vegetarians, and the remainder ate meat 3.8 times every month. The average creatinine excretion were 14.7 mg/kg/day (95% CI: 13.5 to 15.9 mg/kg/day) and 12.4 mg/kg/day (95% CI: 11.2 to 13.6 mg/kg/day) in males and females, respectively. The average daily protein intake was 46.1 g/day (95% CI: 43.2 to 48.8 g/day). The mean mGFR in the study population was 51.66 ± 31.68 ml/min/1.73m 2 . All creatinine-based eGFR equations overestimated GFR (p < 0.01 for each creatinine based eGFR equation). However, eGFR by CKD-EPI Cys was not significantly different from mGFR (p = 0.38). The CKD-EPI Cys exhibited lowest bias [mean bias: -3.53 ± 14.70 ml/min/1.73m 2 (95% CI: -0.608 to -0.98)] and highest accuracy (P 30 : 74.6%). The GFR in the healthy population was 79.44 ± 20.19 (range: 41.90-134.50) ml/min/1.73m 2 . Existing creatinine-based GFR estimating equations overestimate GFR in Indians. An appropriately powered study is needed to develop either a correction factor or a new equation for accurate assessment of kidney function in the

  18. Elliptic solutions, recursion operators and complete Lie-Backlund symmetry for the Harry-Dym equation

    International Nuclear Information System (INIS)

    Chowdhury, A.R.; Mukherjee, R.

    1984-01-01

    The authors have made an exhaustive analysis for an equation introduced by Sabatier (1981) which in the special case reduces to the Harry-Dym equation. First they have deduced the Lie point symmetries and the corresponding ordinary differential equation, through the similarity forms. Next the extended Lie-Backlund type generators are deduced. In the second part the cnoidal wave like solutions are considered. From the Fourier spectrum analysis it is shown that a cnoidal wave breaks into several ordinary solitary waves. (Auth.)

  19. Approximation of Resting Energy Expenditure in Intensive Care Unit Patients Using the SenseWear Bracelet: A Comparison With Indirect Calorimetry.

    Science.gov (United States)

    Sundström, Martin; Mehrabi, Mahboubeh; Tjäder, Inga; Rooyackers, Olav; Hammarqvist, Folke

    2017-08-01

    Indirect calorimetry (IC) is the gold standard for determining energy expenditure in patients requiring mechanical ventilation. Metabolic armbands using data derived from dermal measurements have been proposed as an alternative to IC in healthy subjects, but their utility during critical illness is unclear. The aim of this study was to determine the level of agreement between the SenseWear armband and the Deltatrac Metabolic Monitor in mechanically ventilated intensive care unit (ICU) patients. Adult ICU patients requiring invasive ventilator therapy were eligible for inclusion. Simultaneous measurements were performed with the SenseWear Armband and Deltatrac under stable conditions. Resting energy expenditure (REE) values were registered for both instruments and compared with Bland-Altman plots. Forty-two measurements were performed in 30 patients. The SenseWear Armband measured significantly higher REE values as compared with IC (mean bias, 85 kcal/24 h; P = .027). Less variability was noted between individual SenseWear measurements and REE as predicted by the Harris-Benedict equation (2 SD, ±327 kcal/24 h) than when IC was compared with SenseWear and Harris-Benedict (2 SD, ±473 and ±543 kcal/24 h, respectively). The systematic bias and large variability of the SenseWear armband when compared with gas exchange measurements confer limited benefits over the Harris Benedict equation in determining caloric requirements of ICU patients.

  20. Resting energy expenditure and body composition in patients with head and neck cancer: An observational study leading to a new predictive equation.

    Science.gov (United States)

    Souza, Micheline Tereza Pires; Singer, Pierre; Ozorio, Gislaine Aparecida; Rosa, Vitor Modesto; Alves, Maria Manuela Ferreira; Mendoza López, Rossana Verónica; Waitzberg, Dan L

    2018-02-05

    Patients with head and neck cancer have changes in body composition and resting energy expenditure (REE) related to significant inflammatory processes. We investigated REE and body composition in a population of patients with head and neck cancer, comparing the measured REE with predicted energy expenditure and deriving an equation of anthropometric values and body composition. This retrospective, observational, descriptive study of a single center included patients with head and neck cancer. We evaluated nutritional status by body mass index (BMI) and Patient-Generated Subjective Global Assessment (PG-SGA), body composition by electric bioimpedance, and REE by indirect calorimetry (IC). We included 140 patients, most of whom were men (80.7%), 60 y or older (58.6%), and had advanced disease (77.9%). Most were malnourished by BMI standards (77.9%) and severely malnourished according to the PG-SGA (49.3%), with a fat-free mass below the ideal values (82.9%) associated with sarcopenia (92.1%). Hypermetabolism was 57%. When comparing REE with the Harris-Benedict formula, we found the agreement limits from -546 613 to 240 708, the mean difference was -152 953 (95% confidence interval [CI], -185 844 to -120 062) and Pitman's variance test was r = -0.294 (P = 0.001). When we included the activity factor and the thermogenesis factor in REE and compared with Harris-Benedict, we found the agreement limits from -764.423 to 337.087, a mean difference of -213.668 (95% CI -259.684 to -167.652), and the Pitman's variance text at r = -0.292 (P = 0.001). Predictive equations, generally recommended by guidelines, are imprecise when compared with IC measures. Therefore, we suggest a new predictive equation. Copyright © 2018 Elsevier Inc. All rights reserved.

  1. Hand-held indirect calorimeter offers advantages compared with prediction equations, in a group of overweight women, to determine resting energy expenditures and estimated total energy expenditures during research screening.

    Science.gov (United States)

    Spears, Karen E; Kim, Hyunsook; Behall, Kay M; Conway, Joan M

    2009-05-01

    To compare standardized prediction equations to a hand-held indirect calorimeter in estimating resting energy and total energy requirements in overweight women. Resting energy expenditure (REE) was measured by hand-held indirect calorimeter and calculated by prediction equations Harris-Benedict, Mifflin-St Jeor, World Health Organization/Food and Agriculture Organization/United Nations University (WHO), and Dietary Reference Intakes (DRI). Physical activity level, assessed by questionnaire, was used to estimate total energy expenditure (TEE). Subjects (n=39) were female nonsmokers older than 25 years of age with body mass index more than 25. Repeated measures analysis of variance, Bland-Altman plot, and fitted regression line of difference. A difference within +/-10% of two methods indicated agreement. Significant proportional bias was present between hand-held indirect calorimeter and prediction equations for REE and TEE (Pvalues and underestimated at higher values. Mean differences (+/-standard error) for REE and TEE between hand-held indirect calorimeter and Harris-Benedict were -5.98+/-46.7 kcal/day (P=0.90) and 21.40+/-75.7 kcal/day (P=0.78); between hand-held indirect calorimeter and Mifflin-St Jeor were 69.93+/-46.7 kcal/day (P=0.14) and 116.44+/-75.9 kcal/day (P=0.13); between hand-held indirect calorimeter and WHO were -22.03+/-48.4 kcal/day (P=0.65) and -15.8+/-77.9 kcal/day (P=0.84); and between hand-held indirect calorimeter and DRI were 39.65+/-47.4 kcal/day (P=0.41) and 56.36+/-85.5 kcal/day (P=0.51). Less than 50% of predictive equation values were within +/-10% of hand-held indirect calorimeter values, indicating poor agreement. A significant discrepancy between predicted and measured energy expenditure was observed. Further evaluation of hand-held indirect calorimeter research screening is needed.

  2. Determination of the energy requirements in mechanically ventilated critically ill elderly patients in different BMI groups using the Harris–Benedict equation

    Directory of Open Access Journals (Sweden)

    Pi-Hui Hsu

    2018-04-01

    Full Text Available Background: Due to studies on calorie requirement in mechanically ventilated critically ill elderly patients are few, and indirect calorimetry (IC is not available in every intensive care unit (ICU. The aim of this study was to compare IC and Harris–Benedict (HB predictive equation in different BMI groups. Methods: A total of 177 mechanically ventilated critically ill elderly patients (≧65 years old underwent IC for measured resting energy expenditure (MREE. Estimated calorie requirement was calculated by the HB equation, using actual body weight (ABW and ideal body weight (IBW separately. Patients were divided into four BMI groups. One-way ANOVA and Pearson's correlation coefficient were used for statistical analyses. Results: The mean MREE was 1443.6 ± 318.2 kcal/day, HB(ABW was 1110.9 ± 177.0 kcal/day and HB(IBW was 1101.5 ± 113.1 kcal/day. The stress factor (SFA = MREE ÷ HB(ABW was 1.43 ± 0.26 for the underweight, 1.30 ± 0.27 for the normal weight, 1.20 ± 0.19 for the overweight, and 1.20 ± 0.31 for the obese. The SFI (SFI = MREE ÷ HB(IBW was 1.24 ± 0.24 for the underweight, 1.31 ± 0.26 for the normal weight, 1.36 ± 0.21 for the overweight, and 1.52 ± 0.39 for the obese. MREE had significant correlation both with REE(ABW = HB(ABW × SFA (r = 0.46; P < 0.0001 and REE(IBW = HB(IBW × SFI (r = 0.43; P < 0.0001. Conclusion: IC is the best accurate method for assessing calorie requirement of mechanically ventilated critically ill elderly patients. When IC is not available, using the predictive HB equation is an alternative choice. Calorie requirement can be predicted by HB(ABW × 1.20–1.43 for critically ill elderly patients according to different BMI groups, or using HB(IBW × 1.24–1.52 for patients with edema, ascites or no available body weight data. Keywords: Body Mass Index, Elderly critical care, Harris–Benedict equation, Indirect calorimetry

  3. BMR in a Brazilian adult probability sample: the Nutrition, Physical Activity and Health Survey.

    Science.gov (United States)

    Anjos, Luiz A; Wahrlich, Vivian; Vasconcellos, Mauricio Tl

    2014-04-01

    To measure BMR in a probability sample of adults from an urban city of Brazil and to compare indirectly measured BMR (BMRi) with BMR predicted from different equations. BMR data were obtained by indirect calorimetry and estimated by different predictive equations (Schofield; Harris and Benedict; Henry and Rees). Anthropometric and body composition measures were also obtained. The Nutrition, Physical Activity and Health Survey (PNAFS), a household survey conducted in Niterói, Rio de Janeiro state, Brazil. Representative sample of 529 adults (aged ≥20 years; 339 females) living in Niterói, Rio de Janeiro state, Brazil. Mean BMRi values were 5839.7 (se 73.9) kJ/d and 4758.1 (se 39.5) kJ/d for men and women, respectively. Predicted BMR by all equations was significantly higher (difference between means and 95% CI did not include zero) than BMRi in both men and women of all ages. Overall bias in BMR (predicted BMR minus BMRi) using the Schofield equations (overestimation of about 20%) was higher than when using the Henry and Rees equations (13% and 16% overestimation for males and females, respectively). The percentage of individuals whose BMR predicted by the Schofield equations fell within 10% of BMRi was very low (7.8% and 14.1% of males nd females, respectively). Current available predictive equations of BMR are not adequate to estimate BMR in Brazilians living in Niterói, Rio de Janeiro, Brazil.

  4. Saint Benedict of Palermo in Spain

    Directory of Open Access Journals (Sweden)

    Bernard VINCENT

    2016-06-01

    Full Text Available Among the devotions to the black Saints, the one of which Benedict of Palermo was the object in Spain in the 17th and 18th centuries was the most remarkable. Born near Palermo to African slaves, this lay brother of a Sicilian franciscan convent, died in the odor of sanctity in 1589. His immediate popularity, encouraged both by the Church and by the Hispanic monarchy, was considerable within the communities of slaves and free blacks. Benedict was beatified in 1743, event which was followed by numerous celebrations and his eventual canonization in 1807. The fervour which surrounded him fade gradually because of the competition represented by the devotion to other black saints and by the very visible decline of slavery. However, thanks to the efforts of the franciscan order, the worship of Saint Benoît of Palermo continued until our days, particularly in Galicia.

  5. Can we rely on predicted basal metabolic rate in chronic pancreatitis outpatients?

    Science.gov (United States)

    Olesen, Søren Schou; Holst, Mette; Køhler, Marianne; Drewes, Asbjørn Mohr; Rasmussen, Henrik Højgaard

    2015-04-01

    Malnutrition is a common complication to chronic pancreatitis (CP) and many patients need nutritional support. An accurate estimation of the basal metabolic rate (BMR) is essential when appropriate nutritional support is to be initiated, but in the clinical settings BMR is cumbersome to measure. We therefore investigated whether BMR can be reliable predicted from a standard formula (the Harris-Benedict equation) in CP outpatients. Twenty-eight patients with clinical stable CP and no current alcohol abuse were enrolled. Patients were stratified according to nutritional risk using the Nutrition Risk Screening 2002 system. Body composition was estimated using bioelectrical impedance. BMR was measured using indirect calorimetry and predicted using the Harris-Benedict equation based on anthropometric data. The average predicted BMR was 1371 ± 216 kcal/day compared to an average measured BMR of 1399 ± 231 kcal/day (P = 0.4). The corresponding limits of agreement were -347 to 290 kcal/day. Twenty-two patients (79%) had a measured BMR between 85 and 115% of the predicted BMR. When analysing patients stratified according to nutritional risk profiles, no differences between predicted and measured BMR were evident for any of the risk profile subgroups (all P > 0.2). The BMR was correlated to fat free mass determined by bioelectrical impedance (rho = 0.55; P = 0.003), while no effect modification was seen from nutritional risk stratification in a linear regression analysis (P = 0.4). The Harris-Benedict equation reliable predicts the measured BMR in four out of five clinical stable CP outpatients with no current alcohol abuse. Copyright © 2015 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.

  6. Energy costs of surgery as measured by the doubly labeled water (2H218O) method

    International Nuclear Information System (INIS)

    Novick, W.M.; Nusbaum, M.; Stein, T.P.

    1988-01-01

    Energy expenditure before and after surgery was determined in seven patients by the doubly labeled water ( 2 H 2 18 O) method (DLW). The values were compared with values obtained by respiratory gas exchange by means of a metabolic measuring cart (MMC). Patients were maintained on total parenteral nutrition before and after trauma. The principal finding was an increase in the rate of CO 2 production of 11.9 +/- 5.0% after surgery. This corresponds to a 267 +/- increase in energy expenditure (p less than 0.05). No trauma-associated change in energy expenditure was found with the MMC. The correlation of preoperative values from MMC and DLW was not statistically significant (r = 0.25), nor was the correlation of MMC and the Harris-Benedict equation, but the correlation of DLW with Harris-Benedict equation was statistically significant (r = 0.73, p less than 0.05). We suggest that the discrepancy is because the DLW method measures the cumulative energy expenditure over a period, whereas the MMC gives a spot measurement

  7. Travelling wave solutions to the K-P-P equation at supercritical wave speeds: a parallel to Simon Harris' probabilistic analysis

    NARCIS (Netherlands)

    Kyprianou, A.E.

    2000-01-01

    Recently Harris using probabilistic methods alone has given new proofs for the known existence asymptotics and unique ness of travelling wave solutions to the KPP equation Following in this vein we outline alternative probabilistic proofs for wave speeds exceeding the critical minimal wave speed

  8. Validity of Predictive Equations for Resting Energy Expenditure Developed for Obese Patients: Impact of Body Composition Method

    Science.gov (United States)

    Achamrah, Najate; Jésus, Pierre; Grigioni, Sébastien; Rimbert, Agnès; Petit, André; Déchelotte, Pierre; Folope, Vanessa; Coëffier, Moïse

    2018-01-01

    Predictive equations have been specifically developed for obese patients to estimate resting energy expenditure (REE). Body composition (BC) assessment is needed for some of these equations. We assessed the impact of BC methods on the accuracy of specific predictive equations developed in obese patients. REE was measured (mREE) by indirect calorimetry and BC assessed by bioelectrical impedance analysis (BIA) and dual-energy X-ray absorptiometry (DXA). mREE, percentages of prediction accuracy (±10% of mREE) were compared. Predictive equations were studied in 2588 obese patients. Mean mREE was 1788 ± 6.3 kcal/24 h. Only the Müller (BIA) and Harris & Benedict (HB) equations provided REE with no difference from mREE. The Huang, Müller, Horie-Waitzberg, and HB formulas provided a higher accurate prediction (>60% of cases). The use of BIA provided better predictions of REE than DXA for the Huang and Müller equations. Inversely, the Horie-Waitzberg and Lazzer formulas provided a higher accuracy using DXA. Accuracy decreased when applied to patients with BMI ≥ 40, except for the Horie-Waitzberg and Lazzer (DXA) formulas. Müller equations based on BIA provided a marked improvement of REE prediction accuracy than equations not based on BC. The interest of BC to improve REE predictive equations accuracy in obese patients should be confirmed. PMID:29320432

  9. Comparison of resting energy equations and total energy expenditure in haemodialysis patients and body composition measured by multi-frequency bioimpedance.

    Science.gov (United States)

    Oliveira, Ben; Sridharan, Sivakumar; Farrington, Ken; Davenport, Andrew

    2017-07-13

    Waste products of metabolism are retained in haemodialysis (HD) patients. Cellular metabolism generates energy, and patients with greater energy expenditure may therefore require more dialysis. To determine the amount of dialysis required, equations estimating resting and total energy expenditure (REE,TEE) are required. We compared estimates of REE in HD patients using established equations with a novel equation recently validated in HD patients (HD equation). TEE was derived from REE (HD equation) and estimates of physical activity obtained by questionnaire. REE and TEE relationships with bioimpedance measured body composition were then determined. We studied 317 HD patients; 195 males (61.5%), 123 diabetic (38.9%), mean age 65.0 ± 15.3 and weight 73.1 ± 16.8 kg. REE from HD Equation was 1509 ± 241 kcal/day, which was greater than for Mifflin St Joer 1384 ± 259, Harris-Benedict 1437 ± 244, Katch-McArdle 1345 ± 232 (all p employment (β 406.5, p appearance (β 2.7, p = 0.015), and negatively with age (β -7.9, p appearance, lower co-morbidity, age, and dialysis vintage, and the employed. More metabolically active patients may require greater dialytic clearances. This article is protected by copyright. All rights reserved.

  10. Can We Rely on Predicted Basal Metabolic Rate in Patients With Intestinal Failure on Home Parenteral Nutrition?

    Science.gov (United States)

    Skallerup, Anders; Nygaard, Louis; Olesen, Søren Schou; Vinter-Jensen, Lars; Køhler, Marianne; Rasmussen, Henrik Højgaard

    2017-09-01

    Intestinal failure (IF) is a serious and common complication of short bowel syndrome with patients depending on parenteral nutrition (PN) support. Effective nutrition management requires an accurate estimation of the patient's basal metabolic rate (BMR) to avoid underfeeding or overfeeding. However, indirect calorimetry, considered the gold standard for BMR assessment, is a time- and resource-consuming procedure. Consequently, several equations for prediction of BMR have been developed in different settings, but their accuracy in patients with IF are yet to be investigated. We evaluated the accuracy of predicted BMR in clinically stable patients with IF dependent on home parenteral nutrition (HPN). In total, 103 patients with IF were included. We used indirect calorimetry for assessment of BMR and calculated predicted BMR using different equations based on anthropometric and/or bioelectrical impedance parameters. The accuracy of predicted BMR was evaluated using Bland-Altman analysis with measured BMR as the gold standard. The average measured BMR was 1272 ± 245 kcal/d. The most accurate estimations of BMR were obtained using the Harris-Benedict equation (mean bias, 14 kcal/d [ P = .28]; limits of agreement [LoA], -238 to 266 kcal/d) and the Johnstone equation (mean bias, -16 kcal/d [ P = .24]; LoA, -285 to 253 kcal/d). For both equations, 67% of patients had a predicted BMR from 90%-110% All other equations demonstrated a statistically and clinically significant difference between measured and predicted BMR. The Harris-Benedict and Johnstone equations reliably predict BMR in two-thirds of clinically stable patients with IF on HPN.

  11. Avaliação nutricional de pacientes com cirrose pelo vírus da hepatite C: a aplicação da calorimetria indireta Nutritional assessment in patients with cirrhosis: the use of indirect calorimetry

    Directory of Open Access Journals (Sweden)

    Catarina Bertaso Andreatta Gottschall

    2004-12-01

    .BACKGROUND: Malnutrition is frequent in cirrhotic patients, and its assessment is difficult. Functional assessment through a dynamometer is a simple method and could minimize these drawbacks. Harris-Benedict prediction formulae estimates the resting energy expenditure but has not been validated for this population. One alternative is the use of indirect calorimetry. AIM: To assess nutritional status in cirrhotic patients and estimates the resting energy expenditure through indirect calorimetry and compares it to Harris-Benedict. PATIENTS AND METHODS: Thirty four adult hepatitis C cirrhotic outpatients were studied, classified by Child-Pugh and model of end-stage liver disease score. The resting energy expenditure was predicted through Harris-Benedict and measured by indirect calorimetry. Nutritional assessment was done through anthropometry, subjective global assessment, hand-grip strength and a 3-day recall. RESULTS: Fifteen (44.2% were Child-Pug A, 12 (35.3% B and 7 (20.6% C, and 33 (97.1% had model of end-stage liver disease scores less than 20. The resting energy expenditure predicted was higher than the measured (Harris-Benedict 1404.5 ± 150.3 kcal; indirect calorimetry 1059.9 ± 309.6 kcal. The prevalence of malnutrition varied between methods (body mass index, muscle arm circumference, subjective global assessment, triceps skinfold thickness and hand-grip strength: 0; 5.9; 17.6; 35.3 and 79.4%, accordingly. Calories and proteins intake were 80% and 85% of recommended amounts and there was inadequate intake of calcium, magnesium, iron and zinc. CONCLUSION: Malnutrition was frequent and hand-grip strength seemed to be the most sensitive method for its diagnosis. Calories and protein intakes were inadequate. Considering that the predicted resting energy expenditure was higher than the measured one and the need to offer higher caloric intake, the use of the predicting equation may replace indirect calorimetry.

  12. Harry Potteri ABC

    Index Scriptorium Estoniae

    2002-01-01

    Tutvustavat näitlejate ja nende rollide juurde J.K. Rowling'u Harry Potteri lugude teises filmis "Harry Potter ja saladuste kamber" ("Harry Potter and the Chamber of Secrets") : režissöör Chris Columbus. Filmi esilinastumisest New Yorgis

  13. Basal Metabolic Rate of Adolescent Modern Pentathlon Athletes: Agreement between Indirect Calorimetry and Predictive Equations and the Correlation with Body Parameters

    Science.gov (United States)

    Loureiro, Luiz Lannes; Fonseca, Sidnei; Castro, Natalia Gomes Casanova de Oliveira e; dos Passos, Renata Baratta; Porto, Cristiana Pedrosa Melo; Pierucci, Anna Paola Trindade Rocha

    2015-01-01

    Purpose The accurate estimative of energy needs is crucial for an optimal physical performance among athletes and the basal metabolic rate (BMR) equations often are not well adjusted for adolescent athletes requiring the use of specific methods, such as the golden standard indirect calorimetry (IC). Therefore, we had the aim to analyse the agreement between the BMR of adolescents pentathletes measured by IC and estimated by commonly used predictive equations. Methods Twenty-eight athletes (17 males and 11 females) were evaluated for BMR, using IC and the predictive equations Harris and Benedict (HB), Cunningham (CUN), Henry and Rees (HR) and FAO/WHO/UNU (FAO). Body composition was obtained using DXA and sexual maturity data were retrieved through validated questionnaires. The correlations among anthropometric variables an IC were analysed by T-student test and ICC, while the agreement between IC and the predictive equations was analysed according to Bland and Altman and by survival-agreement plotting. Results The whole sample average BMR measured by IC was significantly different from the estimated by FAO (pBMR when compared with IC (T Test). When compared to the golden standard IC, using Bland and Altman, ICC and Survival-Agreement, the equations underestimated the energy needs of adolescent pentathlon athletes up to 300kcal/day. Therefore, they should be used with caution when estimating individual energy requirements in such populations. PMID:26569101

  14. Analysis of the Papal Benediction Sign: The ulnar neuropathy of St. Peter.

    Science.gov (United States)

    Futterman, Bennett

    2015-09-01

    The origin of the Papal Benediction Sign has been a source of controversy for many generations of medical students. The question has been whether the Papal Benediction Sign posture is the result of an injury to the median nerve or to the ulnar nerve. The increasingly popular use of online "chat rooms" and the vast quantities of information available on the internet has led to an increasing level of confusion. Looking in major anatomy texts, anatomy and board review books as well as numerous internet sites the answer remains unresolved. Through the analysis of functional anatomy of the hand, cultural and religious practices of the early centuries of the Common Era and church art a clear answer emerges. It will become apparent that this hand posture results from an ulnar neuropathy. Copyright © 2015 Wiley Periodicals, Inc.

  15. Vlasov-Maxwell equilibrium solutions for Harris sheet magnetic field with Kappa velocity distribution

    International Nuclear Information System (INIS)

    Fu, W.-Z.; Hau, L.-N.

    2005-01-01

    An exact solution of the steady-state, one-dimensional Vlasov-Maxwell equations for a plasma current sheet with oppositely directed magnetic field was found by Harris in 1962. The so-called Harris magnetic field model assumes Maxwellian velocity distributions for oppositely drifting ions and electrons and has been widely used for plasma stability studies. This paper extends Harris solutions by using more general κ distribution functions that incorporate Maxwellian distribution in the limit of κ→∞. A new functional form for the plasma pressure as a function of the magnetic vector potential p(A) is found and the magnetic field is a modified tanh z function. In the extended solutions the effective temperature is no longer spatially uniform like in the Harris model and the thickness of the current layer decreases with decreasing κ

  16. Comparing the measured basal metabolic rates in patients with chronic disorders of consciousness to the estimated basal metabolic rate calculated from common predictive equations.

    Science.gov (United States)

    Xiao, Guizhen; Xie, Qiuyou; He, Yanbin; Wang, Ziwen; Chen, Yan; Jiang, Mengliu; Ni, Xiaoxiao; Wang, Qinxian; Murong, Min; Guo, Yequn; Qiu, Xiaowen; Yu, Ronghao

    2017-10-01

    Accurately predicting the basal metabolic rate (BMR) of patients in a vegetative state (VS) or minimally conscious state (MCS) is critical to proper nutritional therapy, but commonly used equations have not been shown to be accurate. Therefore, we compared the BMR measured by indirect calorimetry (IC) to BMR values estimated using common predictive equations in VS and MCS patients. Body composition variables were measured using the bioelectric impedance analysis (BIA) technique. BMR was measured by IC in 82 patients (64 men and 18 women) with VS or MCS. Patients were classified by body mass index as underweight (BMR was estimated for each group using the Harris-Benedict (H-B), Schofield, or Cunningham equations and compared to the measured BMR using Bland-Altman analyses. For the underweight group, there was a significant difference between the measured BMR values and the estimated BMR values calculated using the H-B, Schofield, and Cunningham equations (p BMR values estimated using the H-B and Cunningham equations were different significantly from the measured BMR (p BMR in the normal-weight group. The Schofield equation showed the best concordance (only 41.5%) with the BMR values measured by IC. None of the commonly used equations to estimate BMR were suitable for the VS or MCS populations. Indirect calorimetry is the preferred way to avoid either over or underestimate of BMR values. Copyright © 2016. Published by Elsevier Ltd.

  17. Basal Metabolic Rate of Adolescent Modern Pentathlon Athletes: Agreement between Indirect Calorimetry and Predictive Equations and the Correlation with Body Parameters.

    Directory of Open Access Journals (Sweden)

    Luiz Lannes Loureiro

    Full Text Available The accurate estimative of energy needs is crucial for an optimal physical performance among athletes and the basal metabolic rate (BMR equations often are not well adjusted for adolescent athletes requiring the use of specific methods, such as the golden standard indirect calorimetry (IC. Therefore, we had the aim to analyse the agreement between the BMR of adolescents pentathletes measured by IC and estimated by commonly used predictive equations.Twenty-eight athletes (17 males and 11 females were evaluated for BMR, using IC and the predictive equations Harris and Benedict (HB, Cunningham (CUN, Henry and Rees (HR and FAO/WHO/UNU (FAO. Body composition was obtained using DXA and sexual maturity data were retrieved through validated questionnaires. The correlations among anthropometric variables an IC were analysed by T-student test and ICC, while the agreement between IC and the predictive equations was analysed according to Bland and Altman and by survival-agreement plotting.The whole sample average BMR measured by IC was significantly different from the estimated by FAO (p<0.05. Adjusting data by gender FAO and HR equations were statistically different from IC (p <0.05 among males, while female differed only for the HR equation (p <0.05.The FAO equation underestimated athletes' BMR when compared with IC (T Test. When compared to the golden standard IC, using Bland and Altman, ICC and Survival-Agreement, the equations underestimated the energy needs of adolescent pentathlon athletes up to 300kcal/day. Therefore, they should be used with caution when estimating individual energy requirements in such populations.

  18. Resting energy expenditure prediction in recreational athletes of 18-35 years: confirmation of Cunningham equation and an improved weight-based alternative.

    Science.gov (United States)

    ten Haaf, Twan; Weijs, Peter J M

    2014-01-01

    Resting energy expenditure (REE) is expected to be higher in athletes because of their relatively high fat free mass (FFM). Therefore, REE predictive equation for recreational athletes may be required. The aim of this study was to validate existing REE predictive equations and to develop a new recreational athlete specific equation. 90 (53 M, 37 F) adult athletes, exercising on average 9.1 ± 5.0 hours a week and 5.0 ± 1.8 times a week, were included. REE was measured using indirect calorimetry (Vmax Encore n29), FFM and FM were measured using air displacement plethysmography. Multiple linear regression analysis was used to develop a new FFM-based and weight-based REE predictive equation. The percentage accurate predictions (within 10% of measured REE), percentage bias, root mean square error and limits of agreement were calculated. Results: The Cunningham equation and the new weight-based equation REE(kJ / d) = 49.940* weight(kg) + 2459.053* height(m) - 34.014* age(y) + 799.257* sex(M = 1,F = 0) + 122.502 and the new FFM-based equation REE(kJ / d) = 95.272*FFM(kg) + 2026.161 performed equally well. De Lorenzo's equation predicted REE less accurate, but better than the other generally used REE predictive equations. Harris-Benedict, WHO, Schofield, Mifflin and Owen all showed less than 50% accuracy. For a population of (Dutch) recreational athletes, the REE can accurately be predicted with the existing Cunningham equation. Since body composition measurement is not always possible, and other generally used equations fail, the new weight-based equation is advised for use in sports nutrition.

  19. The Harry Potter Phenomenon.

    Science.gov (United States)

    Comber, Barbara; Nixon, Helen

    2001-01-01

    Notes that while many adults seem to be rejoicing in the fact that the Harry Potter books have brought the pleasures of book reading to a new generation of young readers, Harry Potter is also entering the realm of popular media culture. Discusses and analyses the effect Harry Potter books have on children and on society. (SG)

  20. Harry Potteri looja uus rekord

    Index Scriptorium Estoniae

    2005-01-01

    J. K. Rowlingult on ilmumas Harry Potteri lugude kuues köide "Harry Potter ja segavereline prints". Vaata ka: Postimees, 11. juuli, lk. 17, pealkirjaga: "Kuuendat Harry Potterit saab osta laupäevast" ; Postimees, 14. juuli, lk. 17, pealkirjaga ""Harry Potter" tuleb Tallinnas öömüüki" ; SL Õhtuleht, 15. juuli, lk. 12, pealkirjaga "Täna öösel saab osta Potteri uue raamatu"

  1. Harry Potter en latin

    OpenAIRE

    Elfassi, Jacques

    2012-01-01

    En 2003 et en 2007 ont été publiées les traductions latines des deux premiers tomes de Harry Potter de Joanne Kathleen Rowling : Harry Potter à l’école des sorciers et Harry Potter et la chambre des secrets . Sans doute ne faut-il pas accorder à ces traductions une importance disproportionnée. Ce ne sont certainement pas elles qui ont créé le succès de Harry Potter, elles ne font que l’accompagner ; et bien qu’on ne puisse pas les réduire à cette seule caractéristique, ce sont aussi des produ...

  2. Celebrating Benedict Kiely 2007 Benedict Kiely Weekend Keynote Address

    Directory of Open Access Journals (Sweden)

    David Pierce

    2008-03-01

    Full Text Available Benedict Kiely (1919-2007 has an annual weekend devoted to his memory as one ofIreland’s leading writers in the modern period. The sixth such event was held in the newly-built Strule Arts Centre in Omagh in September 2007. Kiely lived most of his life in Dublin, pursuing a career as a journalist and a writer, but his roots were in County Tyrone. Educated by the Christian Brothers in Omagh, he embarked on a Jesuit novitiate in the Irish Midlands but this was cut short by a spinal injury, which meant a year of confinement on the broad of his back. Subsequently, he went on to read English and History at University College Dublin. His journalistic career took him first to the Irish Independent and then to the Irish Press, where he was literary editor. In the 1960s he took up visiting professorships at several North American colleges in Oregon and Tennessee. On his return he became well-known on Irish radio for talks and discussion programmes, and he was a regular contributor to Sunday Miscellany. A sharp observer of the Northern scene, he was particularly disturbed by the upsurge in violence in the recent Troubles, airing his grievances in imaginative works such as Proxopera (1977 andNothing Happens in Carmincross (1985. He died in Dublin on 9 February 2007 after a short illness, and after Requiem mass in Donnybrook he was laid to rest in the Dublin Road Cemetery in Omagh. The following is the text of the opening address I was invited to give at the sixth annual weekend. I spoke about Kiely’s sense of connection running through his writings.

  3. Backbending feature of rotational spectra in the generalized variable-moment-of-inertia model and its equivalence with the Harris model

    International Nuclear Information System (INIS)

    Mantri, A.N.

    1975-01-01

    The equivalence of Harris model equations with those of the generalized variable-moment-of-inertia (GVMI) model given by Das et al. is examined in the light of backbending feature of the rotational states. It is shown that this feature is absent in the Harris model taken to any order. The GVMI model equations are found to be consistent and in one-to-one correspondence with an expansion of the square of the angular velocity in terms of a polynomial in the moment of inertia rather than with the Harris expansion and may give a backbending feature in some cases depending on the relative values of the parameters appearing in the potential energy term

  4. An extended Harry Dym hierarchy

    International Nuclear Information System (INIS)

    Ma Wenxiu

    2010-01-01

    An extended Harry Dym hierarchy is constructed by using eigenfunctions and adjoint eigenfunctions of the spectral problems of the Harry Dym hierarchy associated with the pseudo-differential operator L = u∂ + u 0 + u 1 ∂ -1 + .... The corresponding Lax presentation possesses a self-consistent source involving squared eigenfunctions. The resulting extended Harry Dym hierarchy is reduced to the Harry Dym hierarchy with self-consistent sources under the n-reduction, L n = (L n ) ≥2 , and the k-constrained Harry Dym hierarchy under the k-constraint, L k = (L k ) ≥2 + Σ N i=1 q i ∂ -1 r i ∂ 2 . A few particular examples are computed, together with their Lax pairs.

  5. Resource overestimates

    Indian Academy of Sciences (India)

    First page Back Continue Last page Graphics. Extensive field studies revealed over-estimates of bamboo stocks by a factor of ten! Extensive field studies revealed over-estimates of bamboo stocks by a factor of ten! Forest compartments that had been completely clear felled to set up WCPM still showed large stocks because ...

  6. Harry Potter and the Cursed Child: Rewriting Stereotypes

    Directory of Open Access Journals (Sweden)

    Ilaria Villa

    2017-11-01

    Full Text Available Harry Potter is a very successful series of novels, mainly addressed to children and adolescents. The story is set in a magical world, parallel to our own; it revolves around the lives of the young wizard Harry Potter and his friends, each novel narrating a year of their lives as they go to school, study the magic arts, and fight against the evil wizard Voldemort (Harry Potter and the Philosopher’s Stone, 1997; Harry Potter and the Chamber of Secrets, 1998; Harry Potter and the Prisoner of Azkaban, 1999; Harry Potter and the Goblet of Fire, 2000; Harry Potter and the Order of the Phoenix, 2003; Harry Potter and the Half-Blood Prince, 2005; Harry Potter and the Deathly Hallows, 2007.

  7. Membincang “Harry Potter”, Membaca Mitos

    OpenAIRE

    Alex Sobur

    2007-01-01

    In spite of the celebration of Harry Potter, JK Rowling as the author was accused as teaching and disseminating occultism among her readers. It is said that Harry Potter could turn children to become demons. This accusation raised concerns among parents and educators, especially Christians.  Furthermore, a priest from New Mexico, Jack Brock, was threatening to burn Harry Potter volumes. Responding to the threat, JK Rowling was reported calm. Harry Potter still wins the heart of thousands chil...

  8. Understanding Harry: The Potter Frenzy and Furor.

    Science.gov (United States)

    Saltman, Judith; Denton, Peter H.; Opar, Tamara

    2002-01-01

    Includes three articles: Harry Potter's Family Tree; What Could Be Wrong with Harry Potter?; Why Do Children Love Harry? that discuss the Harry Potter books by J.K. Rowling. Highlights include censorship issues; their place in children's literature; relationships to other authors; the appeal to adult readers; characterization; criticism of the…

  9. Membincang “Harry Potter”, Membaca Mitos

    Directory of Open Access Journals (Sweden)

    Alex Sobur

    2007-06-01

    Full Text Available In spite of the celebration of Harry Potter, JK Rowling as the author was accused as teaching and disseminating occultism among her readers. It is said that Harry Potter could turn children to become demons. This accusation raised concerns among parents and educators, especially Christians.  Furthermore, a priest from New Mexico, Jack Brock, was threatening to burn Harry Potter volumes. Responding to the threat, JK Rowling was reported calm. Harry Potter still wins the heart of thousands children all over the world. A semiotic analysis toward Harry Potter books concludes that reality and imagination were created (not depicted, or mirrored in the world of wizardry. Furthermore, an ideological analysis has successfully disclosed some imperialism signs being downplayed in the story plot.

  10. "Cool" Topic: Feeding During Moderate Hypothermia After Intracranial Hemorrhage.

    Science.gov (United States)

    Dobak, Stephanie; Rincon, Fred

    2017-09-01

    Therapeutic moderate hypothermia (MH; T core 33°C-34°C) is being studied for treatment of spontaneous intracerebral hemorrhage (ICH). Nutrition assessment begins with accurate basal metabolic rate (BMR) determination. Although early enteral nutrition (EN) is associated with improved outcomes, it is often deferred until rewarming. We sought to determine the accuracy of predictive BMR equations and the safety and tolerance of EN during MH after ICH. Patients were randomized to 72 hours of MH or normothermia (NT; T core 36°C-37°C). Harris-Benedict (BMR-HB) and Penn-State equation (BMR-PS) calculations were compared with indirect calorimetry (IC) at day (D) 0 and D1-3. Patients with MH received trophic semi-elemental gastric EN. Occurrences of feeding intolerance, gastrointestinal (GI)-related adverse events, and ventilator-associated pneumonia (VAP) were analyzed with a double-sided matched pairs t test. Thirteen patients with ICH participated (6 MH, 7 NT). Mean time to initiate EN: 29.9 (MH) vs 18.4 (NT) hours ( P = .046). Average daily EN calories received D0-3: 398 (MH) vs 1006 (NT) ( P BMR-HB remained stable (1331 kcal), BMR-PS decreased (1511 vs 1145 kcal, P = .5), and IC decreased (1413 vs 985 kcal, P = .2). In patients with ICH undergoing MH, resting energy expenditure is decreased and predictive equations overestimate BMR. EN is feasible, although delayed EN initiation, high gastric residuals, and less EN provision are common. Future studies should focus on EN initiation within 24 hours, advanced EN rates, and postpyloric feeds during hypothermia.

  11. Harry Pye postkaart Londonist = Harry Pye's Postcard from London / Harry Pye

    Index Scriptorium Estoniae

    Pye, Harry, 1973-

    2009-01-01

    Briti kunstimetseenist Russell Herronist ja tema kunstikogusse kuulunud maalide, skulpuuride ja fotode näitusest "See oli nüüd" ("This was now")Londonis 2009. Loetelu näitusel esinenud kunstnikest ja üheksa kunstniku kommentaarid oma tööde kohta. Näituse kuraator Harry Pye

  12. Harry Potter -kirjojen suomennoksissa käytetyt uudissanat.

    OpenAIRE

    Karppinen, Hanna

    2003-01-01

    Tutkielman pääasiallinen tarkoitus on kuvata Harry Potter -kirjojen suomennoksissa käytettyjä uudissanoja ja käsitellä uudissanojen teoriaa. Myös lastenkirjallisuudesta, lasten lukemisesta, käännöstieteestä ja Harry Potter -ilmiöstä on kerrottu sen verran, että aihetta ennestään tuntemattomien on mahdollista seurata tutkielmaa. Tutkittavat sanat on kerätty kirjoista Harry Potter ja viisasten kivi, Harry Potter ja salaisuuksien kammio, Harry Potter ja Azkabanin vanki ja Harry Potter ja li...

  13. Harry Potter and the Cursed Child: Rewriting Stereotypes

    OpenAIRE

    Villa, Ilaria

    2017-01-01

    Harry Potter is a very successful series of novels, mainly addressed to children and adolescents. The story is set in a magical world, parallel to our own; it revolves around the lives of the young wizard Harry Potter and his friends, each novel narrating a year of their lives as they go to school, study the magic arts, and fight against the evil wizard Voldemort (Harry Potter and the Philosopher’s Stone, 1997; Harry Potter and the Chamber of Secrets, 1998; Harry Potter and the Prisoner of Az...

  14. Taxa metabólica de repouso de ciclistas estimada por equações e obtida por calorimetria indireta Resting metabolic rate of cyclists estimated by mathematical equations and obtained by indirect calorimetry

    Directory of Open Access Journals (Sweden)

    Paula Guedes Cocate

    2009-10-01

    Full Text Available A taxa metabólica de repouso (TMR pode ser determinada por calorimetria indireta (CI. Porém, em função da praticidade, na prática clínica na maioria das vezes esta é estimada por equações de predição, as quais foram desenvolvidas em estudos envolvendo indivíduos não atletas. Apesar de alguns autores terem indicado que tais equações não estimam adequadamente a TMR, estas têm sido bastante utilizadas para calculá-la e prescrever dietas, inclusive para atletas. O objetivo deste estudo foi comparar a TMR determinada por CI com a estimada pelas equações de Harris & Benedict (HB, Schofield, FAO/WHO/UNU e Henry & Rees (HR, em 15 homens ciclistas, de 24,4 ± 3,68 anos, apresentando índice de massa corporal de 21,97 ± 1,46kg/m² e VO2máx de 70,00 ± 5,32mL(kg.min-1. Para comparar a TMR determinada por CI e pelas equações, utilizou-se o tratamento estatístico testes t de Student (variáveis com distribuição normal e de Mann-Whitney (variáveis sem distribuição normal, considerando p The resting metabolic rate (RMR can be determined by indirect calorimetry (IC. However, the clinical estimation of this parameter has been done using mathematical equations, which were developed in studies involving non-athletes. Although some authors have indicated that such equations do not estimate correctly the RMR, they have been constantly used to estimate such parameter and to prescribe diets, including for athletes. The objective of this study was to compare the RMR determined by IC with the ones estimated using the equations proposed by Harris & Benedict (HB, Schofield, FAO/WHO/UNU and Henry & Rees (HR, in 15 male cyclists, aged 24.4±3.68 years, body mass index of 21.97±1.46 kg/m² and VO2max of 70.00±5.32 mL(kg.min-1. Student's t test (when data presented normal distribution and Mann-Whitney (when data did not present normal distribution were used to compare the RMR determined by IC and the ones estimated by the equations. Probability

  15. Harry Potter: Agency or Addiction?

    Science.gov (United States)

    Mills, Alice

    2010-01-01

    This article considers limitations on agency for characters in the Harry Potter novels, in particular, how far they are driven by an addictive yearning for their beloved dead. As well as Harry's yearning for his dead parents, Dumbledore's guilt, Snape's longing and Slughorn's craving can be read as evidence of addiction rather than love, while the…

  16. Harry Pye postkaart Londonist : Elevant ja Kindlus = Harry Pye's Postcard from London : The Elephant & Castle / Harry Pye

    Index Scriptorium Estoniae

    Pye, Harry, 1973-

    2008-01-01

    Londoni kirjanik ja kunstnik Harry Pye Lõuna-Londoni linnaosast Elephant & Castle, mille võlu ta avastab koos sõpradega linnaosast näituse jaoks fotosid tehes. Fotod eksponeeritakse grupinäitusel "Tõeline elu"

  17. [On the psychoanalytic view of Harry Potter].

    Science.gov (United States)

    Subkowski, Peter

    2008-01-01

    This paper analyzes the exemplary mental development that Harry Potter undertakes after the massive traumatic loss of his parents at the early age of 15 months and the following neglect by his relatives until he becomes a mature adult. On the basis of his internalized mothers love and by identification with his father and his paternally friend Dumbledore Harry gains increasing self-confidence and new friends in his peer group in the course of time. After passing numerous conflicts and experiencing friendship Harry reaches the stage of initiation into the world of the adults. On the oedipal level he finally is able to deidealize his father and Dumbledore. And at the end Harry is not seduced by absolute power and the triumph over death itself. On the contrary he is ready to sacrifice himself for his friends and thus can overcome the fragmented Voldemort. Readers can identify with Harry, can recognize their own experiences and conflicts and can deal with the proposed conflict resolution patterns on different levels. This contemporary "Bildungsroman" deals with important typical interpersonal and cultural issues for young people. This is what leads young readers to strong resonance and identification processes and explains the great success of the Harry Potter story.

  18. The improbability of Harris interest points

    DEFF Research Database (Denmark)

    Loog, Marco; Lauze, Francois Bernard

    2010-01-01

    An elementary characterization of the map underlying Harris corners, also known as Harris interest points or key points, is provided. Two principal and basic assumptions made are: 1) Local image structure is captured in an uncommitted way, simply using weighted raw image values around every image...

  19. The Improbability of Harris Interest Points

    NARCIS (Netherlands)

    Loog, M.; Lauze, F.B.

    2010-01-01

    An elementary characterization of the map underlying Harris corners, also known as Harris interest points or key points, is provided. Two principal and basic assumptions made are: 1) Local image structure is captured in an uncommitted way, simply using weighted raw image values around every image

  20. Discovering the Archetypes of "Harry Potter."

    Science.gov (United States)

    Evans, Allen D.

    The "Harry Potter" series has become a phenomenal success with children. "Harry Potter" books in print worldwide is in excess of 116 million, and they have been translated into 47 languages. What might account for this huge popularity? While the characters and events are certainly engaging, funny, original, and creative, they…

  1. Harry Pye postkaart Londonist : Öö maa peal = Harry Pye's Postcard from London : Night on Earth / Harry Pye

    Index Scriptorium Estoniae

    Pye, Harry, 1973-

    2006-01-01

    Kuraator, kunstnik ja kirjanik Harry Pye kirjeldab Jim Jarmuschi filmist inspireeritud näitust "Night on Earth" Ida-Londonis, endises Viktooria-aegses koolimajas - erinevate inimeste muljed ühest õhtust maakera erinevates paikades koos kunstnike illustratsioonidega

  2. Harry Potter Inspires a New Sport

    Science.gov (United States)

    Smith, Kara

    2004-01-01

    In July 2000, a Harry Potter camp was held at the University of Windsor Faculty of Education to reenact and celebrate J. K. Rowling's novel Harry Potter. As a result of this camp, a new sport was invented--Quidditch--which soon took hold in Ontario, Canada. Quidditch has since been played by teams at Chatham Kent Secondary School, Chatham…

  3. Reflections on Sam Harris' "Free Will"

    Directory of Open Access Journals (Sweden)

    Daniel C. Dennett

    2017-12-01

    Full Text Available In his book Free Will Sam Harris tries to persuade us to abandon the morally pernicious idea of free will. The following contribution articulates and defends a more sophisticated model of free will that is not only consistent with neuroscience and introspection but also grounds a variety of responsibility that justifies both praise and blame, reward and punishment. This begins with the long lasting parting of opinion between compatibilists (who argue that free will can live comfortably with determinism and incompatibilists (who deny this. While Harris dismisses compatibilism as a form of theology, this article aims at showing that Harris has underestimated and misinterpreted compatibilism and at defending a more sophisticated version of compatibilism that is imprevious to Harris’ criticism.

  4. Putting Harry Potter on the couch.

    Science.gov (United States)

    Noctor, Colman

    2006-10-01

    This article will explore J.K. Rowling's Harry Potter (2004) literary series from a psychoanalytical perspective. The author draws out the main themes of the Harry Potter stories to see if they can be employed clinically to assist in psychotherapeutic work with children and adolescents. The article begins by discussing Bettelheim's (1976) extensive work on children's fairytales and their therapeutic value, moving on to discuss Rustin and Rustin's (2005) more recent insights into narrative therapy and children's fiction. A clinical example is given of how the storylines were implemented to enhance a psychotherapeutic group process for adolescents. The author hopes to illustrate the power of symbolism and metaphor in the Harry Potter storylines and elucidate why these books may appeal to young people with mental health difficulties.

  5. An artificial neural network to predict resting energy expenditure in obesity.

    Science.gov (United States)

    Disse, Emmanuel; Ledoux, Séverine; Bétry, Cécile; Caussy, Cyrielle; Maitrepierre, Christine; Coupaye, Muriel; Laville, Martine; Simon, Chantal

    2017-09-01

    The resting energy expenditure (REE) determination is important in nutrition for adequate dietary prescription. The gold standard i.e. indirect calorimetry is not available in clinical settings. Thus, several predictive equations have been developed, but they lack of accuracy in subjects with extreme weight including obese populations. Artificial neural networks (ANN) are useful predictive tools in the area of artificial intelligence, used in numerous clinical fields. The aim of this study was to determine the relevance of ANN in predicting REE in obesity. A Multi-Layer Perceptron (MLP) feed-forward neural network with a back propagation algorithm was created and cross-validated in a cohort of 565 obese subjects (BMI within 30-50 kg m -2 ) with weight, height, sex and age as clinical inputs and REE measured by indirect calorimetry as output. The predictive performances of ANN were compared to those of 23 predictive REE equations in the training set and in two independent sets of 100 and 237 obese subjects for external validation. Among the 23 established prediction equations for REE evaluated, the Harris & Benedict equations recalculated by Roza were the most accurate for the obese population, followed by the USA DRI, Müller and the original Harris & Benedict equations. The final 5-fold cross-validated three-layer 4-3-1 feed-forward back propagation ANN model developed in that study improved precision and accuracy of REE prediction over linear equations (precision = 68.1%, MAPE = 8.6% and RMSPE = 210 kcal/d), independently from BMI subgroups within 30-50 kg m -2 . External validation confirmed the better predictive performances of ANN model (precision = 73% and 65%, MAPE = 7.7% and 8.6%, RMSPE = 187 kcal/d and 200 kcal/d in the 2 independent datasets) for the prediction of REE in obese subjects. We developed and validated an ANN model for the prediction of REE in obese subjects that is more precise and accurate than established REE predictive

  6. DVD. Harry Potter ja Fööniksi ordu / Rain Kooli

    Index Scriptorium Estoniae

    Kooli, Rain

    2007-01-01

    Lühiarvustus DVD-le Harry Potteri viiendast filmist "Harry Potter ja Fööniksi ordu" ("Harry Potter and the Order of the Phoenix"), režissöör David Yates : Ameerika Ühendriigid-Suurbritannia 2007

  7. 77 FR 14839 - Harris & Harris Group, Inc.; Notice of Application

    Science.gov (United States)

    2012-03-13

    ... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29976; 812-13313] Harris... registered closed-end investment company from selling any common stock of which it is the issuer at a price... will be at the closing price of the common stock on the Nasdaq Global Market (or any primary exchange...

  8. Cross-Culturalism of Harry Potter

    Directory of Open Access Journals (Sweden)

    Vesna Suljic

    2013-03-01

    Full Text Available Seven books in the Harry Potter series by J. K. Rowling have broken sales records worldwide. They have been made into films which have also attracted millions of fans, and the Harry Potter brand has been a hallmark since the beginning of the new millennium. Fifteen years after publishing the first book in the heptalogy, e-books again made more than 1 million pounds in just three days in April 2012. The article "Cross-Culturalism of Harry Potter" examines what attracted readers to the first and then subsequent books in the Harry Potter series and presents some of the cross-cultural implications in socio-linguistic, educational and psychological areas. It analyzes the reasons for the sales records around the world and why the books appeal to both young and adult population. It also includes some controversy following the series' world success. The research methods include: evaluation of the primary sources (seven books in the series, the media coverage, literary reviews by scholars such as Bloom and Thomas, literary critics' essays, and a survey of English language instructors in an educational institution. The main contributing factors to the global popularity of the series are: highly entertaining, well-plotted text with fantastic setting but also realistic references to the modern era; the text which continues the archetypal story-telling traditions, incorporating the contemporary socio-economic, political and educational issues; smart marketing; excessive media coverage; the Internet; the film industry involvement; and the universal human need to believe that good can triumph over evil.

  9. “Wake up! Why are you asleep, Lord? Wake up! Do not reject forever!”. About Benedict XVI’s speech in Auschwitz

    Directory of Open Access Journals (Sweden)

    Witold Ostafiński

    2008-03-01

    Full Text Available The contents of the article contain an analysis of Benedict XVI’s speech delivered in Auschwitz-Birkenau during his first pilgrimage to Poland in 2006. The author subjects the papal speech to rhetorical analysis, which aims to display reciprocal relations between three most important domains of rhetoric: invention, disposition, and elocution. The author pays particular attention to the arguments that the Pope utilises referring to three sources: the Bible, history, literature and the present. The analogy of these areas, thanks to rhetorical amplification, serves to extract and reveal the depth of historical ideas. The papal speech, filled with biblical references, is a clear lecture of faith and a moving manifesto in honour of good and the need for interpersonal love. According to Benedict XVI, Auschwitz-Birkenau, that he called the largest European cemetery, should become a symbol of hope and reconcili- ation of the nations of modern Europe.

  10. Reading & Writing Workshop. The Fantastic Harry Potter.

    Science.gov (United States)

    Lockman, Darcy

    2000-01-01

    Discusses the Harry Potter series by J.K. Rowling, explaining how to use it to enhance reading and writing instruction. The article presents a brief interview with J.K. Rowling, a Harry Potter time line, and ideas for working on writing and editing paragraphs, creating dynamic dialogue, and fixing grammar and punctuation. Other fantasy books are…

  11. Predictive Validity of Explicit and Implicit Threat Overestimation in Contamination Fear

    Science.gov (United States)

    Green, Jennifer S.; Teachman, Bethany A.

    2012-01-01

    We examined the predictive validity of explicit and implicit measures of threat overestimation in relation to contamination-fear outcomes using structural equation modeling. Undergraduate students high in contamination fear (N = 56) completed explicit measures of contamination threat likelihood and severity, as well as looming vulnerability cognitions, in addition to an implicit measure of danger associations with potential contaminants. Participants also completed measures of contamination-fear symptoms, as well as subjective distress and avoidance during a behavioral avoidance task, and state looming vulnerability cognitions during an exposure task. The latent explicit (but not implicit) threat overestimation variable was a significant and unique predictor of contamination fear symptoms and self-reported affective and cognitive facets of contamination fear. On the contrary, the implicit (but not explicit) latent measure predicted behavioral avoidance (at the level of a trend). Results are discussed in terms of differential predictive validity of implicit versus explicit markers of threat processing and multiple fear response systems. PMID:24073390

  12. The battle of Old Harry; La bataille d'Old Harry

    Energy Technology Data Exchange (ETDEWEB)

    Contant, Alain

    2011-04-15

    In 1998, both Quebec and Newfoundland and Labrador carried out independent seismic prospecting in the Gulf of St Lawrence. This resulted in the discovery of an oil and natural gas deposit. The government of Quebec imposed a moratorium until 2012 on hydrocarbon exploration and exploitation, because of possible damage to blue whales and the ecosystems of the region. The Newfoundland and Labrador government decided to continue the exploration and in October 2010 authorised a Halifax company, Corridor Resources, to proceed with seismic work near the Old Harry deposit. Quebec reacted because of two main concerns, the effect on the environment and the risk of Newfoundland overstepping into Quebec hydrocarbon limits. By pursuing hydrocarbon exploitation, Quebec could create employment and improve its commercial balance, but it could also end up in competition with its own hydroelectricity. Old Harry will force our society to question its vision of energy, economic viability and sustainable development.

  13. Harry Potter and the Public School Library

    Science.gov (United States)

    DeMitchell, Todd A.; Carney, John J.

    2005-01-01

    For multitudes of children Harry Potter is a hero. He fights evil and stands up for his friends. However, not all adults agree. Instead, he is perceived as a threat by many. This article discusses how some adults on a school board reacted to this perceived threat. The majority of a school board voted to restrict access to Harry Potter books in the…

  14. Uus Harry Potteri film noolib rekordeid / Kaarel Kressa

    Index Scriptorium Estoniae

    Kressa, Kaarel, 1983-

    2010-01-01

    19. novembril 2010 esilinastub Eestis Harry Potteri sarja uue filmi "Harry Potter ja surma vägised" (USA, Suurbritannia, 2010) 1. osa, režissöör David Yates. Filmi juba näinud kriitikute arvamusest. Filmi 2. osa linastub 2011. a. juulis

  15. St. Benedict Sees the Light: Asam's Solar Eclipses as Metaphor

    Science.gov (United States)

    Olson, Roberta J. M.; Pasachoff, Jay M.

    During the Baroque period, artists worked in a style - encouraged by the Roman Catholic Church and the Council of Trent - that revealed the divine in natural forms and made religious experiences more accessible. Cosmas Damian Asam, painter and architect, and his brother Egid (Aegid) Quirin Asam, sculptor and stuccatore, were the principal exponents of eighteenth-century, southern-German religious decoration and architecture in the grand manner, the Gesamtkunstwerk. Cosmas Damian's visionary and ecstatic art utilized light, both physical and illusionistic, together with images of meteorological and astronomical phenomena, such as solar and lunar eclipses. This paper focuses on his representations of eclipses and demonstrates how Asam was galvanized by their visual, as well as metaphorical power and that he studied a number of them. He subsequently applied his observations in a series of paintings for the Benedictine order that become increasingly astronomically accurate and spiritually profound. From the evidence presented, especially in three depictions of St. Benedict's vision, the artist harnessed his observations to visualize the literary description of the miraculous event in the Dialogues of St. Gregory the Great, traditionally a difficult scene to illustrate, even for Albrecht Dürer. Asam painted the trio at Einsiedeln, Switzerland (1724-27); Kladruby, the Czech Republic (1725-27), where he captured the solar corona and the "diamond-ring effect"; and Weltenburg, Germany (1735), where he also depicted the diamond-ring effect at a total solar eclipse. We conclude that his visualizations were informed by his personal observations of the solar eclipses on 12 May 1706, 22 May 1724, and 13 May 1733. Asam may have also known the eclipse maps of Edmond Halley and William Whiston that were issued in advance. Astronomers did not start studying eclipses scientifically until the nineteenth century, making Asam's depictions all the more fascinating. So powerful was the

  16. Spiritual Quest in the Realm of Harry Potter.

    Science.gov (United States)

    Radley, Gail

    2003-01-01

    Looks at the alternate and fantastic world of Harry Potter because it has so captured the imaginations of children and adults alike, garnering unprecedented weeks on the New York Times bestseller list. Describes many specific examples in which readers can connect and relate to the Harry Potter books. (SG)

  17. La importancia de Comunidades imaginadas y de Benedict Anderson

    Directory of Open Access Journals (Sweden)

    Craig Calhoun

    2017-01-01

    Full Text Available El remarcable libro Comunidades imaginadas de Benedict Anderson reconfiguró el estudio de las naciones y el nacionalismo. Sorprendentemente original, rompió con el excesivo énfasis que hasta el momento se ponía en el continente europeo y con los argumentos falsamente polarizados sobre si las naciones existían desde siempre o eran meros epifenómenos de los estados modernos. Comunidades imaginadas dirige la atención a la dinámica de la imaginación organizada social y culturalmente como proceso que se encuentra en el corazón de la cultura política, la comprensión de uno mismo y la solidaridad, idea que, como innovación de primer orden en la comprensión de los ‘imaginarios sociales’, tuvo una influencia que va más allá del estudio del nacionalismo. Sin embargo, el enfoque de Anderson conservó el incapié en las condiciones materiales que configuran la cultura y en las instituciones que facilitan su reproducción, desde periódicos y novelas a censos, mapas y museos.

  18. Harry Potter - raamat, mis kõik enda ümber kullaks muudab

    Index Scriptorium Estoniae

    2007-01-01

    Alates 21. juulist saab osta seitsmendat ja ühtlasi viimast J. K. Rowlingu Potteri-sarja raamatut "Harry Potter and the Deathly Hallows". Raamatu ilmumise ja äsja esilinastunud Harry Potteri viienda filmi "Harry Potter ja Fööniksi ordu" taustal kirjanik Joanne Rowlingu elust ja Potteri filmide fenomenist

  19. Harry Potter in Translation: Making Language Learning Magical

    Science.gov (United States)

    Eaton, Sarah Elaine

    2012-01-01

    This guidebook for teachers documents the "Harry Potter in Translation" project undertaken at the Language Research Centre at the University of Calgary. The guide also offers 5 sample lesson plans for teachers of grades three to twelve for teaching world languages using the Harry Potter books in translation to engage students. (Contains…

  20. Harry Potter murdis hääle ja armus Sex Pistolsisse / Triin Tael

    Index Scriptorium Estoniae

    Tael, Triin

    2002-01-01

    13-aastane inglise poiss Daniel Radcliffe, kes mängib Harry Potterit ka J.K. Rowling'u Harry Potteri lugude teises filmis "Harry Potter ja saladuste kamber" ("Harry Potter and the Chamber of Secrets") : režissöör Chris Columbus : Ameerika Ühendriigid 2002

  1. Harri Taliga - sotside uljas luugimees / Jaak Aab

    Index Scriptorium Estoniae

    Aab, Jaak, 1960-

    2006-01-01

    Töötajate usaldusisiku seaduse eelnõust ja ametiühingute rollist töötajate huvide kaitsmisel. Kommentaar artiklile: Taliga, Harri. Tankistist minister pistis pea luugist välja // SL Õhtuleht 20. mai 2006, lk. 8. Sama ka Põhjarannik 26. mai 2006, lk. 2 ; Meie Maa 27. mai 2006, lk. 2, pealkiri kujul : Harri Taliga - uljas tankist ; Hiiu Leht 30. mai 2006, lk. 2 ; Nädaline 20. juuni 2006, lk. 3

  2. Energy requirement assessed by doubly-labeled water method in patients with advanced amyotrophic lateral sclerosis managed by tracheotomy positive pressure ventilation.

    Science.gov (United States)

    Ichihara, Noriko; Namba, Kazuyoshi; Ishikawa-Takata, Kazuko; Sekine, Kazunori; Takase, Mitsunori; Kamada, Yuko; Fujii, Seigo

    2012-10-01

    This study aimed to clarify the energy requirement in patients with amyotrophic lateral sclerosis (ALS) undergoing tracheostomy positive pressure ventilation with tracheostomy. Total energy expenditure (TEE) was measured in 10 hospitalized bedridden ALS patients using the doubly-labeled water (DLW) method. The mean TEE/day and TEE/fat- free mass estimated by DLW method were 934 ± 201 kcal/day and 34.8 ± 5.5 kcal/kg/day, respectively. The mean TEE/resting metabolic rate (RMR) was 0.85 when RMR was estimated by the Harris-Benedict equation, 0.91 by Dietary Reference Intake (DRI), and 0.97 by Ganpule's equation using fat-free mass (FFM). The ratios of TEE to measured RMR were 1.05, 1.15 and 1.23 in three patients. In conclusion, multiplying measured RMR by 1.1 to 1.2 is considered to be appropriate to estimate energy need. However, because it is difficult to measure RMR directly in a clinical setting, an appropriate equation for estimating RMR for ALS patient should be developed.

  3. Harry Potter Casts His Spell in the Classroom

    Science.gov (United States)

    Witschonke, Christopher

    2006-01-01

    This article deals with the use of alternative texts, such as the Harry Potter book series in classroom teaching. In this article, the author discusses a wide range of themes that could be addressed in the classroom. Harry Potter and the Sorcerer's Stone deals with issues of greed, self-sacrifice, fear of the unknown, and self-confidence. Harry…

  4. Understanding Harry Potter: Parallels to the Deaf World

    Science.gov (United States)

    Czubek, Todd A.; Greenwald, Janey

    2005-01-01

    Every so often there are stories that take the world by storm and make such an impact that they become part of our everyday world. These stories, characters, and themes become established elements of cultural literacy. This is exactly what has happened with J. K. Rowling's Harry Potter series. Harry and his cohort of wizards, witches, and their…

  5. Investigation of two and three parameter equations of state for cryogenic fluids

    International Nuclear Information System (INIS)

    Jenkins, S.L.; Majumdar, A.K.; Hendricks, R.C.

    1990-01-01

    Two-phase flows are a common occurrence in cryogenic engines and an accurate evaluation of the heat-transfer coefficient in two-phase flow is of significant importance in their analysis and design. The thermodynamic equation of state plays a key role in calculating the heat transfer coefficient which is a function of thermodynamic and thermophysical properties. An investigation has been performed to study the performance of two- and three-parameter equations of state to calculate the compressibility factor of cryogenic fluids along the saturation loci. The two-parameter equations considered here are van der Waals and Redlich-Kwong equations of state. The three-parameter equation represented here is the generalized Benedict-Webb-Rubin (BWR) equation of Lee and Kesler. Results have been compared with the modified BWR equation of Bender and the extended BWR equations of Stewart. Seven cryogenic fluids have been tested; oxygen, hydrogen, helium, nitrogen, argon, neon, and air. The performance of the generalized BWR equation is poor for hydrogen and helium. The van der Waals equation is found to be inaccurate for air near the critical point. For helium, all three equations of state become inaccurate near the critical point. 13 refs

  6. Discovering by Analysis: Harry Potter and Youth Fantasy.

    Science.gov (United States)

    Center, Emily R.

    There has been a recent surge in the popularity of youth fantasy books; this can be partially attributed to the popularity of J.K. Rowling's Harry Potter series. Librarians and others who recommend books to youth are having a difficult time suggesting other fantasy books to those who have read the Harry Potter series and want to read other similar…

  7. Lepidoptera family-group names proposed by Thaddeus William Harris in 1841

    Directory of Open Access Journals (Sweden)

    Donald Lafontaine

    2013-02-01

    Full Text Available In 1841, T. W. Harris published “A Report on the Insects of Massachusetts, Injurious to Vegetation,” a seminal work in North American Entomology and one of the first New World publications to describe Lepidoptera species. Although appearing in several subsequent editions, the eight family-group names proposed by Harris were largely overlooked. In summarizing Harris’ family-group names, we show that authorship for two Noctuidae names in current usage require changes: Acronictinae Harris, 1841 (originally as Acronyctadae has priority over Heinemann, 1859, and Agrotini Harris, 1841 (as Agrotitidae has priority over Rambur, 1848. Mamestradae Harris, 1841 is also a senior synonym of Mamestrinae Hampson, 1902 (Type genus: Mamestra Ochsenheimer, 1816, an available name that is currently a junior subjective synonym of Noctuidae: Noctuinae: Hadenini Guenée, 1837 (Type genus: Hadena Schrank, 1802. Geometridae: Ennominae: Hyberniini Harris, 1841 (as Hyberniadae, based on Erranis Hübner, [1825] (= Hybernia Berthold, 1827, has precedence over two family-group names with long-standing usage, Bistonini Stephens, 1850 and Boarmiini Duponchel, 1845, and a reversal of precedence for the latter two names over Hyberniini is proposed under ICZN guidelines.

  8. Wizarding in the Classroom: Teaching Harry Potter and Politics

    Science.gov (United States)

    Deets, Stephen

    2009-01-01

    This article describes teaching a course called Harry Potter and Politics. Focusing on aspects of political culture, the class tackled themes of identity, institutional behavior, and globalization. Teaching Harry Potter has several benefits. Students are both familiar with the wizarding world and yet have enough distance to examine it…

  9. Harry Potter and the Terrors of the Toilet

    Science.gov (United States)

    Mills, Alice

    2006-01-01

    The Harry Potter series focuses upon the toilet as a site for heroic action and a threshold between worlds as well as a more traditional place for boys to be bullied and girls to weep. This article offers a Kristevan reading of the toilets as abject in Harry Potter, and shows how this concept helps us make sense of wider issues within the series,…

  10. Quand Nicolas Sarkozy rencontre Harry Potter.

    Directory of Open Access Journals (Sweden)

    Marc Dumont

    2007-07-01

    Full Text Available Ca y est, « il » est là, et bien de retour. Qui ça ? Harry Potter, bien sûr, depuis la nuit du 20 juillet. Et avec lui assurément le cortège de toutes les mauvaises langues qui ne manqueront pas de snober avec dédain un produit mercantile, ou de dépravation des jeunes adolescents contemporains qui ne liraient pas suffisamment de « choses sérieuses » telles que les sciences sociales. Mais avec le come back de Harry Potter, c’est aussi un nouvel épisode qui s’est joué ...

  11. [Harry Potter--the trauma as a drive for psychic development].

    Science.gov (United States)

    Subkowski, Peter

    2004-12-01

    The Harry Potter books are centered around the psychic development of a traumatised young boy starting from his internalised early experience of being loved by his mother to the sudden loss of both of his parents at the anal stage and the later cumulative traumatisation by being negleced and mistreated by his relatives up to the present times. By identifying with his father and other father replacements Harry Potter finally acquires self-assurance and wins new friends. Harry goes through different stages of initiation into the adult world with all its conflicts and rivalries but also friendships. He stands up to his fears and symptoms resulting from his early childhood traumata and thereby helps to encourage readers of all ages to handle their own conflicts. On the oedipal level Harry Potter finally has to deidealize his father and Dumbledore, but also their opponent the dark Lord Voldemort, who thereby becomes more human, understandable and in the long run probably defeatable. The reader can identify himself with Harry and/ or a wide range of other characters. He can recognize his own experiences in life and conflicts in the story and argue internally with the demonstrated conflict solving patterns on different levels. It is the skillfully displayed and logically constructed story of the psychic development of a child that is traumatised at an early age and the possibilities the reader has to identify selectively with the different characters that constitutes the attractiveness of the Harry Potter novels.

  12. The Role of Girls as Mothers in Harry Potter Series

    Directory of Open Access Journals (Sweden)

    Marcelina Fransisca

    2017-01-01

    Full Text Available This study focuses on the role of the female characters in Harry Potter series. It aims to find out the ways the female characters, Hermione Granger, Ginny Weasley, and Luna Lovegood take a mother role for Harry, whereas they are in their teenage years. Using Barthes’ theory on myths, this study identifies that there are two myths that are in operation, the myth that girls are supposed to be mothers and the myth that mothers are supposed to protect, nurture, and educate. As the agents of the myths,the three teenage girls willingly take their role as  mothers  role that are assigned to them. These three female characters take their roles as mothers to Harry in how they protect, nurture, and educate Harry. In response to this, Harry also succumbs to the position of being protected, nurtured and educated by these three girls. Despite Rowling’s claims on her being a feminist when she said that “I’ve always considered myself as a feminist” (Rowling, 2011, she cannot escape the myths on girls and women. Rowling sees that  being a mother is the most powerful role for girls and women

  13. Harris Recurrence and MCMC: A Simplified Approach

    DEFF Research Database (Denmark)

    Asmussen, Søren; Glynn, Peter W.

    A key result underlying the theory of MCMC is that any η-irreducible Markov chain having a transition density with respect to η and possessing a stationary distribution is automatically positive Harris recurrent. This paper provides a short self-contained proof of this fact.......A key result underlying the theory of MCMC is that any η-irreducible Markov chain having a transition density with respect to η and possessing a stationary distribution is automatically positive Harris recurrent. This paper provides a short self-contained proof of this fact....

  14. Public health assessment for French Limited, Crosby, Harris County, Texas, Region 6. CERCLIS No. TXD980514814. addendum. Final report

    International Nuclear Information System (INIS)

    1993-01-01

    The French Limited Site is a former petroleum based waste disposal site located in Harris County about 20 miles northeast of Houston, Texas. Although there is evidence of past exposure to site contaminants, the site currently poses no apparent public health hazard. Since part of the remediation process involves aerating the lagoon, future inhalation exposure to volatile organic compounds through inhalation is possible. Modeling data, based on fenceline measurements taken during lagoon aeration, were used to estimate contaminant concentrations in each of the surrounding communities. The ambient air concentrations predicted by the model, for each of the communities, are upper-bound estimates and greatly overestimate actual ambient air levels. Based on the predicted values, the residents in the surrounding communities have no apparent increased lifetime risk of developing cancer from exposure to these contaminants

  15. Harry Potter as a Context for Problem Based-Learning

    Science.gov (United States)

    Beaton, M.J.

    2004-01-01

    Reading Harry Potter aloud to the class one autumn sparked the students imaginations and also the authors'. As a result, that semester the author designed and taught a thematic unit based on Harry Potter. The students were able to identify with the 11-year old wizard and his adventures in a strange new world. In mathematics, language arts, and…

  16. One-Dimensional Vlasov-Maxwell Equilibrium for the Force-Free Harris Sheet

    International Nuclear Information System (INIS)

    Harrison, Michael G.; Neukirch, Thomas

    2009-01-01

    In this Letter, the first nonlinear force-free Vlasov-Maxwell equilibrium is presented. One component of the equilibrium magnetic field has the same spatial structure as the Harris sheet, but whereas the Harris sheet is kept in force balance by pressure gradients, in the force-free solution presented here force balance is maintained by magnetic shear. Magnetic pressure, plasma pressure and plasma density are constant. The method used to find the equilibrium is based on the analogy of the one-dimensional Vlasov-Maxwell equilibrium problem to the motion of a pseudoparticle in a two-dimensional conservative potential. The force-free solution can be generalized to a complete family of equilibria that describe the transition between the purely pressure-balanced Harris sheet to the force-free Harris sheet

  17. Overestimating resource value and its effects on fighting decisions.

    Directory of Open Access Journals (Sweden)

    Lee Alan Dugatkin

    Full Text Available Much work in behavioral ecology has shown that animals fight over resources such as food, and that they make strategic decisions about when to engage in such fights. Here, we examine the evolution of one, heretofore unexamined, component of that strategic decision about whether to fight for a resource. We present the results of a computer simulation that examined the evolution of over- or underestimating the value of a resource (food as a function of an individual's current hunger level. In our model, animals fought for food when they perceived their current food level to be below the mean for the environment. We considered seven strategies for estimating food value: 1 always underestimate food value, 2 always overestimate food value, 3 never over- or underestimate food value, 4 overestimate food value when hungry, 5 underestimate food value when hungry, 6 overestimate food value when relatively satiated, and 7 underestimate food value when relatively satiated. We first competed all seven strategies against each other when they began at approximately equal frequencies. In such a competition, two strategies--"always overestimate food value," and "overestimate food value when hungry"--were very successful. We next competed each of these strategies against the default strategy of "never over- or underestimate," when the default strategy was set at 99% of the population. Again, the strategies of "always overestimate food value" and "overestimate food value when hungry" fared well. Our results suggest that overestimating food value when deciding whether to fight should be favored by natural selection.

  18. Understanding Harry Potter: parallels to the deaf world.

    Science.gov (United States)

    Czubek, Todd A; Greenwald, Janey

    2005-01-01

    Every so often there are stories that take the world by storm and make such an impact that they become part of our everyday world. These stories, characters, and themes become established elements of cultural literacy. This is exactly what has happened with J. K. Rowling's Harry Potter series. Harry and his cohort of wizards, witches, and their adventures have become an indispensable part of popular literature and popular culture. We have developed an innovative way to ensure that Deaf children, their families, and anyone studying literature (Deaf or general) gain a deeper understanding of this phenomenon. In fact, we go further by demonstrating how using a Deaf Lens provides the greatest insight into the fascinating world of Harry Potter. Utilizing a Deaf Studies Template and a Deaf Lens, we capitalize on the experiences of Deaf people everywhere while celebrating the valuable role American Sign Language has in academic programming.

  19. Adolescent-perceived parent and teacher overestimation of mathematics ability: Developmental implications for students' mathematics task values.

    Science.gov (United States)

    Gniewosz, Burkhard; Watt, Helen M G

    2017-07-01

    This study examines whether and how student-perceived parents' and teachers' overestimation of students' own perceived mathematical ability can explain trajectories for adolescents' mathematical task values (intrinsic and utility) controlling for measured achievement, following expectancy-value and self-determination theories. Longitudinal data come from a 3-cohort (mean ages 13.25, 12.36, and 14.41 years; Grades 7-10), 4-wave data set of 1,271 Australian secondary school students. Longitudinal structural equation models revealed positive effects of student-perceived overestimation of math ability by parents and teachers on students' intrinsic and utility math task values development. Perceived parental overestimations predicted intrinsic task value changes between all measurement occasions, whereas utility task value changes only were predicted between Grades 9 and 10. Parental influences were stronger for intrinsic than utility task values. Teacher influences were similar for both forms of task values and commenced after the curricular school transition in Grade 8. Results support the assumptions that the perceived encouragement conveyed by student-perceived mathematical ability beliefs of parents and teachers, promote positive mathematics task values development. Moreover, results point to different mechanisms underlying parents' and teachers' support. Finally, the longitudinal changes indicate transition-related increases in the effects of student-perceived overestimations and stronger effects for intrinsic than utility values. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Object relations in Harry Potter.

    Science.gov (United States)

    Lake, Suzanne

    2003-01-01

    Good fiction helps children address their emotional dilemmas by evoking repressed content, and offering strategies and meaningful values that help them work towards resolutions. Because certain fundamental conflicts continue to be revisited and reworked throughout adulthood, it follows that masterful children's literature might enthrall adults as well. Given the extraordinary, worldwide success of the Harry Potter stories with both children and adults, it might be inferred that they, indeed, are among such literature. Common object relations themes, as well as other intrapsychic processes, are presented in such an imaginative and resonant way that the unconscious is readily engaged. The character of Harry Potter, specifically, embodies such universal (repressed) torments as the agony of destroying and losing the mother; the ominous perception of good and bad objects at war within the self; and the earnest reparative efforts offered to save the self from eternal separation from the beloved other.

  1. Harry Potter: Konsumsi dan Pemujaan Komoditas Dunia Sihir (Kajian Media dalam Perspektif Marxis

    Directory of Open Access Journals (Sweden)

    Ruth Malau

    2013-07-01

    Full Text Available Harry Potter, the book and film series are form of celebration of the magic world commodities. Media then took place as an amplifier that bringing the magic worlds as a part embodied in our real world. Magic commodity consumption turns out with a magically success. Youth in different parts of world named themself as the generation of Harry Potter. The existance of Harry Potter has become a fetishism consumption, but activated so many Marxism critique about inequality and materialism, while consuming and celebrating the cultural industry of Harry Potter.

  2. Streaming Scholarship: Using Fan Vids to Teach "Harry Potter"

    Science.gov (United States)

    Winters, Sarah Fiona

    2013-01-01

    This article argues that Harry Potter fan vids can be used in the classroom as works of secondary criticism about J. K. Rowling's primary text. It makes two claims: the first is that vids can be read as criticism of a particular text (in this case Harry Potter) alongside other critical essays on that text; the second is that the practice of…

  3. A Modified Harris Corner Detection for Breast IR Image

    Directory of Open Access Journals (Sweden)

    Chia-Yen Lee

    2014-01-01

    Full Text Available Harris corner detectors, which depend on strong invariance and a local autocorrelation function, display poor detection performance for infrared (IR images with low contrast and nonobvious edges. In addition, feature points detected by Harris corner detectors are clustered due to the numerous nonlocal maxima. This paper proposes a modified Harris corner detector that includes two unique steps for processing IR images in order to overcome the aforementioned problems. Image contrast enhancement based on a generalized form of histogram equalization (HE combined with adjusting the intensity resolution causes false contours on IR images to acquire obvious edges. Adaptive nonmaximal suppression based on eliminating neighboring pixels avoids the clustered features. Preliminary results show that the proposed method can solve the clustering problem and successfully identify the representative feature points of IR breast images.

  4. Harry Potter (II): Intertekstualiteit en literêre genres in die reeks ...

    African Journals Online (AJOL)

    Finally, it is shown that the books are a typical school series combination and that they can be read as such. Keywords: Harry Potter; evaluation criteria; intertextuality; fantasy; Gothic novel; school series; critical literacy. Sleutelwoorde: Harry Potter; beoordelingskriteria; intertekstualiteit; fantasie; Gotiese spanningsverhaal, ...

  5. Kinetic instabilities in relativistic plasmas: the Harris instability revisited

    International Nuclear Information System (INIS)

    Tautz, R.C.

    2008-01-01

    Plasma instabilities that generate aperiodic fluctuations are of outstanding importance in the astrophysical context. Two prominent examples are the electromagnetic Weibel instability and the electrostatic Harris instability, which operate in initially non-magnetized and magnetized plasmas, respectively. In this talk, the original formulation of the Harris instability will be reviewed and generalizations will be presented such as the inclusion of (1) relativistic effects, (2) ion effects, and (3) mode coupling. It will be shown that, with these modifications, a powerful method has been developed for the determination of both the existence and the growth rate of low-frequency instabilities. Applications can be found in astrophysical jets, where the rest frame can be used and so no parallel motion is present. At the end of the talk, how the particle composition of gamma-ray burst jets can be predicted using the Harris technique. (author)

  6. Prediction of basal metabolic rate in overweight/obese and non-obese subjects and its relation to pulmonary function tests.

    Science.gov (United States)

    Merghani, Tarig H; Alawad, Azza O; Ibrahim, Rihab M; Abdelmoniem, Asim M

    2015-08-15

    Few studies investigated the association between basal metabolic rate (BMR) and indicators of pulmonary function. This study was conducted to estimate BMR in overweight/obese and non-obese healthy subjects using four commonly used predictive equations and to investigate its relation to the indicators of lung function tests (LFT). A cross sectional study was conducted in Tabuk University, Tabuk, Saudi Arabia. A total of 201 students (98 males and 103 females) participated in the study. Four different values of BMR were calculated for each participant using four different predictive equations (Harris-Benedict, Mifflin, FAO/WHO/UNU and Henry-Rees). A portable All-flow spirometer (Clement Clarke International, Harlow, UK) was used for measurements of LFT. Significantly higher values of spirometric indicators (p BMR values predicted with the four equations were significantly higher in the males compared to the females and among the overweight/obese compared to the non-obese subjects (p BMR values and the indicators of LFT was statistically insignificant (p > 0.05). Mean values of LFT indicators are not related to the estimated values of BMR. A practical calculation of BMR based on direct measurement of oxygen consumption is recommended to confirm the absence of this association.

  7. Harry, kes vallutab maailma / Jaanus Noormets

    Index Scriptorium Estoniae

    Noormets, Jaanus

    2001-01-01

    Joanne Rowling'u lasteraamatu "Harry Potter ja Tarkade kivi" ekraniseeringu esilinastus Eestis on 21. detsembril Coca-Cola Plazas. Selle USA filmi režissöör on Chris Columbus ja peaosas 12-aastane Daniel Radcliffe

  8. Fugle og andre observationer på Lewis og Harris

    DEFF Research Database (Denmark)

    Provencal, Philippe

    2017-01-01

    En beskrivelse af observationer af især fugle men også nogle få pattedyr på øen Lewis and Harris i de Ydre Hebrider. Observationerne fandt sted fra den 19. til den 23- april 2017.......En beskrivelse af observationer af især fugle men også nogle få pattedyr på øen Lewis and Harris i de Ydre Hebrider. Observationerne fandt sted fra den 19. til den 23- april 2017....

  9. Notas sobre o Problema anterior e Harry Potter vai às compras

    OpenAIRE

    Silva, Jorge Nuno

    2015-01-01

    Harry Potter desloca-se a Hogsmeade, mais precisamente a uma loja em Diagon Alley, com a intenção de comprar uma vassoura, uma boa vassoura para a prática do Quidditch. Harry muniu-se de quantidade ilimitada de Galleons de ouro, de Sickles de prata e de Knuts de bronze. Relembremos que 1 Galleon = 17 Sickles, 1 Sickle = 29 Knuts. De quantas formas pode Harry pagar uma vassoura que custa n Sickles usando todas as possíveis combinações de moedas?

  10. Life spans of a Bellman-Harris branching process with immigration

    International Nuclear Information System (INIS)

    Badalbaev, I.S.; Mashrabbaev, A.

    1987-01-01

    One considers two schemes of the Bellman-Harris process with immigration when a) the lifetime of the particles is an integral-valued random variable and the immigration is defined by a sequence of independent random variables; b) the distribution of the lifetime of the particles is nonlattice and the immigration is a process with continuous time. One investigates the properties of the life spans of such processes. The results obtained here are a generalization to the case of Bellman-Harris processes of the results of A.M. Zubkov, obtained for Markov branching processes. For the proof one makes use in an essential manner of the known inequalities of Goldstein, estimating the generating function of the Bellman-Harris process in terms of the generating functions of the imbedded Galton-Watson process

  11. Wide sense one-dependent processes with embedded Harris chains and their applications in inventory management

    NARCIS (Netherlands)

    E.M. Bazsa-Oldenkamp; P. den Iseger

    2003-01-01

    textabstractIn this paper we consider stochastic processes with an embedded Harris chain. The embedded Harris chain describes the dependence structure of the stochastic process. That is, all the relevant information of the past is contained in the state of the embedded Harris chain. For these

  12. Marko ja Kaido Tallinnas / Harry Liivrand

    Index Scriptorium Estoniae

    Liivrand, Harry, 1961-

    2003-01-01

    Viviann Napa galeriis (senine Galerie Passage) Harry Liivranna kureeritud Kaido Ole ja Marko Mäetamme näitus "Design Jet 5000". Kunstnikud on viinud Veneetsia biennaalil eksponeeritud kosmoseteemalised maalid digitrüki tehnikasse ning liitnud sarjaga oma Veneetsia näituse kataloogi illustratsioonid

  13. Mathematical Adventures with Harry Potter

    Science.gov (United States)

    Wagner, Meaghan M.; Lachance, Andrea

    2004-01-01

    The current popularity of the Harry Potter books (Rowling 1998, 1999a, 1999b, 2000, 2003) gives teachers a new and unique opportunity to integrate literature with mathematics. Often, books that are connected to mathematical explorations are picture books, which teachers can read easily in one sitting to a group of children. The books in the Harry…

  14. CT imaging vs. traditional radiographic imaging for evaluating Harris Lines in tibiae

    DEFF Research Database (Denmark)

    Primeau, Charlotte; Jakobsen, Lykke Schrøder; Lynnerup, Niels

    2016-01-01

    This paper is the first to systematically investigate computer tomography (CT) images vs. ordinary flat plane radiography for evaluating Harris Lines (HL) on tibiae. Harris Lines are traditionally investigated using radiographic images and recorded as either present or absent, or by counting...

  15. Piers Harris and Coopersmith Measure of Self-Esteem: A Comparative Analysis

    Science.gov (United States)

    Lynch, Mervin D.; Foley-Peres, Kathleen D.; Sullivan, Stefanie S.

    2008-01-01

    The purposes of this study were to see if the items from the Piers Harris Self Concept Scale and the Coopersmith Self Esteem Inventory had construct and predictive validity. Items used in this study were 50 items from the Coopersmith Self-Esteem Inventory and 80 items from the Piers Harris Self-Concept Scale. Construct measures were obtained using…

  16. ¿Por qué Harry Potter?

    Directory of Open Access Journals (Sweden)

    Hernán Rodríguez Castelo

    2015-01-01

    Full Text Available Harry Potter es el fenómeno más notable en el campo de la literatura infantil y juvenil de finales del siglo XX y XXI, dice el autor y presenta un análisis y crítica del mismo.

  17. Americans Still Overestimate Social Class Mobility: A Pre-Registered Self-Replication.

    Science.gov (United States)

    Kraus, Michael W

    2015-01-01

    Kraus and Tan (2015) hypothesized that Americans tend to overestimate social class mobility in society, and do so because they seek to protect the self. This paper reports a pre-registered exact replication of Study 3 from this original paper and finds, consistent with the original study, that Americans substantially overestimate social class mobility, that people provide greater overestimates when made while thinking of similar others, and that high perceived social class is related to greater overestimates. The current results provide additional evidence consistent with the idea that people overestimate class mobility to protect their beliefs in the promise of equality of opportunity. Discussion considers the utility of pre-registered self-replications as one tool for encouraging replication efforts and assessing the robustness of effect sizes.

  18. Americans Still Overestimate Social Class Mobility: A Pre-Registered Self-Replication

    Directory of Open Access Journals (Sweden)

    Michael W. Kraus

    2015-11-01

    Full Text Available Kraus and Tan (2015 hypothesized that Americans tend to overestimate social class mobility in society, and do so because they seek to protect the self. This paper reports a pre-registered exact replication of Study 3 from this original paper and finds, consistent with the original study, that Americans substantially overestimate social class mobility, that people provide greater overestimates when made while thinking of similar others, and that high perceived social class is related to greater overestimates. The current results provide additional evidence consistent with the idea that people overestimate class mobility to protect their beliefs in the promise of equality of opportunity. Discussion considers the utility of pre-registered self-replications as one tool for encouraging replication efforts and assessing the robustness of effect sizes.

  19. Decentring the Wizard: An Analysis of the Constructed Discourses of Animality in the Harry Potter Series

    OpenAIRE

    Haugann, Martine Juritzen

    2015-01-01

    This thesis seeks to explore the way constructions of animality present problematic discourses of race, gender and human ethnic groups in the Harry Potter series. This is done with special emphasis on the third novel, Harry Potter and the Prisoner of Azkaban, the fifth, Harry Potter and the Order of the Phoenix, and the seventh, Harry Potter and the Deathly Hallows. The overall claim is that problematic representations of animality constructions in the series reinforce, rather than resist, st...

  20. Necessidades nutricionais do doente crítico

    Directory of Open Access Journals (Sweden)

    Nuno André de Almeida Costa

    2012-09-01

    Full Text Available OBJETIVO: As unidades de terapia intensiva recorrem às equações preditivas, para determinar o gasto energético, ou às recomendações estabelecidas por sociedades internacionais, devido à inacessibilidade da calorimetria indireta. O objetivo deste trabalho foi comparar o gasto energético de pacientes críticos, por calorimetria indireta, aos calculados por meio da equação de Harris-Benedict. MÉTODOS: Estudo retrospectivo observacional realizado no Serviço de Cuidados Intensivos 1 do Centro Hospitalar do Porto. Foram avaliadas as necessidades energéticas, desde janeiro de 2003 até abril de 2012, dos pacientes críticos internados em que foi realizada calorimetria indireta. Procedeu-se ao cálculo da precisão (intervalo de ±10% entre os valores medidos e estimados, da diferença média e dos limites de concordância da equação estudada. RESULTADOS: Foram avaliados 85 pacientes, em que se efetuaram 288 medições por calorimetria indireta. Valores obtidos para necessidades energéticas em diferentes métodos: calorimetria indireta 1.753,98±391,13 kcal ao dia (24,48±5,95 kcal/kg ao dia, equação de Harris-Benedict 1.504,11±266,99 kcal ao dia (20,72±2,43 kcal/kg ao dia. A precisão da equação foi de 31,76%, a diferença média de -259,86 kcal ao dia, com limites de concordância entre -858,84 a 339,12 kcal ao dia. O gênero (p=0,023, a temperatura (p=0,009 e o índice de massa corporal (p<0,001 revelaram-se fatores com impacto significativo no gasto energético. CONCLUSÃO: A equação de Harris-Benedict não é precisa na determinação do gasto energético, subestimando-o e apresentando diferenças significativas para predizer, a nível individual, o gasto energético real.

  1. Harry Minti- a project for a book

    Science.gov (United States)

    Gaina, Alex

    2011-08-01

    A short biography and an account of scientific research of the Associated Professor of the Hebrew University in Jerusalem (Israel), Dr. Harry Minti (b. 1938, Bucharest) is given. His activity as translator was also mentioned.

  2. The Rise and Rise of Harry Potter.

    Science.gov (United States)

    Tucker, Nicholas

    1999-01-01

    Claims that although the Harry Potter stories--with their old-fashioned plots, settings, and characterizations--entertain richly, they rarely provoke, question, or inform. Suggests other contemporary writers who are pushing forward are equally exciting. (NH)

  3. Ajatu arhitektuuriga maal : intervjuu arhitekt Trevor Harrisega / Trevor Harris ; interv. Triin Ojari

    Index Scriptorium Estoniae

    Harris, Trevor

    2004-01-01

    Cambridge'is sündinud, üle 20 aasta Soomes elanud T. Harris on 1999. aastast linnaehituse ja -planeerimise professor Helsingi Tehnikaülikooli arhitektuurikateedris, tegutseb büroos Harris-Kjisik Architects & Planners. Enda sattumisest Soome, soome praegusest arhitektuurist, lühidalt Tallinna kesklinnast ja sadamaalast. 5 ill

  4. Validation of resting metabolic rate prediction equations for teenagers

    Directory of Open Access Journals (Sweden)

    Paulo Henrique Santos da Fonseca

    2007-09-01

    Full Text Available The resting metabolic rate (RMR can be defi ned as the minimum rate of energy spent and represents the main component of the energetic outlay. The purpose of this study is to validate equations to predict the resting metabolic rate in teenagers (103 individuals, being 51 girls and 52 boys, with age between 10 and 17 years from Florianópolis – SC – Brazil. It was measured: the body weight, body height, skinfolds and obtained the lean and body fat mass through bioimpedance. The nonproteic RMR was measured by Weir’s equation (1949, utilizing AeroSport TEEM-100 gas analyzer. The studied equations were: Harry and Benedict (1919, Schofi eld (1985, WHO/FAO/UNU (1985, Henry and Rees (1991, Molnár et al. (1998, Tverskaya et al. (1998 and Müller et al. (2004. In order to study the cross-validation of the RMR prediction equations and its standard measure (Weir 1949, the following statistics procedure were calculated: Pearson’s correlation (r ≥ 0.70, the “t” test with the signifi cance level of p0.05 in relation to the standard measure, with exception of the equations suggested for Tverskaya et al. (1998, and the two models of Müller et al (2004. Even though there was not a signifi cant difference, only the models considered for Henry and Rees (1991, and Molnár et al. (1995 had gotten constant error variation under 5%. All the equations analyzed in the study in girls had not reached criterion of correlation values of 0.70 with the indirect calorimetry. Analyzing the prediction equations of RMR in boys, all of them had moderate correlation coeffi cients with the indirect calorimetry, however below 0.70. Only the equation developed for Tverskaya et al. (1998 presented differences (p ABSTRACT0,05 em relação à medida padrão (Weir 1949, com exceção das equações sugeridas por Tverskaya et al. (1998 e os dois modelos de Müller et al (2004. Mesmo não havendo diferença signifi cativa, somente os modelos propostos por Henry e Rees (1991

  5. Harry Potter lendab internetis / Anu Mõttus

    Index Scriptorium Estoniae

    Mõttus, Anu

    2002-01-01

    2000/2001. õ.a.-l alguse saanud õpilaste interaktiivsest kirjandusprojektist "R-LIIT", mis sai hiljem nimeks "Lugeda on mõnus". Projekti käigus valiti üks raamat (2001.a. - J.K. Rowling "Harry Potter ja tarkade kivi") ning arutleti selle üle nii koolides kui Interneti vahendusel

  6. Harry Potter jõudis ekraanile / Ilona Martson

    Index Scriptorium Estoniae

    Martson, Ilona, 1970-

    2001-01-01

    Eile oli Londonis Joanne Rowling'u lasteraamatu "Harry Potter ja Tarkade kivi" ekraniseeringu esilinastus. Selle 125 miljonit dollarit maksnud USA filmi režissöör on Chris Columbus ja peaosas 12-aastane Daniel Radcliff

  7. Harry Potter: Enchantment for All Seasons.

    Science.gov (United States)

    Black, Sharon

    2003-01-01

    This article focuses on the enchantment of the Harry Potter series in the development of gifted imagination, self-concept, and worldview in light of Bruno Bettelheim's work, "The Uses of Enchantment." As the processes are discussed, suggestions to guide parents and teachers in facilitating them are included. (Contains references.)…

  8. Analysis of Harry Potter's Subtitle on Cultural Adaptability

    Institute of Scientific and Technical Information of China (English)

    赵佳

    2018-01-01

    With the development of globalization and the intimate touch between China and western countries, it is the information exchange between countries that makes the rapid development of English culture and the inheritance of Chinese culture. And as the important tools and two modern cultural medias for cultural exchange, TV and film are essential in our life, and subtitle translation appeared in people's sights. As one of the most important theories in translation, U. S. Bureau was who first use the cultural adaptation theory. He defined it as' a psychological change from an alien culture to a new cultural.'(1883)It was the basic theory in translation so it must abide by every translator. In this thesis, we will take Western magical fantasy series of movies-Harry Potter as an example, analyzing the importance of the cultural adaptability. Firstly, I will briefly introduce the book and movie about Harry Potter, then explain the content and application of this function, finaly this paper will combine cultural difference and custom difference with religion difference to illustrate that cultural adaptability is main theory in translation. Combining with Harry Potter, I hope this research will help people to have a better understanding of cross-cultural communication and make this film more colorful and shining.

  9. Harry Potter and the curse of headache.

    Science.gov (United States)

    Sheftell, Fred; Steiner, Timothy J; Thomas, Hallie

    2007-06-01

    Headache disorders are common in children and adolescents. Even young male Wizards are disabled by them. In this article we review Harry Potter's headaches as described in the biographical series by JK Rowling. Moreover, we attempt to classify them. Regrettably we are not privy to the Wizard system of classifying headache disorders and are therefore limited to the Muggle method, the International Classification of Headache Disorders, 2nd edition (ICHD-II). Harry's headaches are recurrent. Although conforming to a basic stereotype, and constant in location, throughout the 6 years of his adolescence so far described they have shown a tendency to progression. Later descriptions include a range of accompanying symptoms. Despite some quite unusual features, they meet all but one of the ICHD-II criteria for migraine, so allowing the diagnosis of 1.6 Probable migraine.

  10. Scheduling Diet for Diabetes Mellitus Patients using Genetic Algorithm

    Science.gov (United States)

    Syahputra, M. F.; Felicia, V.; Rahmat, R. F.; Budiarto, R.

    2017-01-01

    Diabetes Melitus (DM) is one of metabolic diseases which affects on productivity and lowers the human resources quality. This disease can be controlled by maintaining and regulating balanced and healthy lifestyle especially for daily diet. However, nowadays, there is no system able to help DM patient to get any information of proper diet. Therefore, an approach is required to provide scheduling diet every day in a week with appropriate nutrition for DM patients to help them regulate their daily diet for healing this disease. In this research, we calculate the number of caloric needs using Harris-Benedict equation and propose genetic algorithm for scheduling diet for DM patient. The results show that the greater the number of individuals, the greater the more the possibility of changes in fitness score approaches the best fitness score. Moreover, the greater the created generation, the more the opportunites to obtain best individual with fitness score approaching 0 or equal to 0.

  11. Harry Potter and the Chamber of Commerce: J.K. Rowling’s Pottermore.com as the extension of the Harry Potter brand in a digital context

    OpenAIRE

    Colbjørnsen, Terje

    2012-01-01

    With the launch of the website Pottermore.com, author J.K Rowling has extended the Harry Potter brand into the digital realm. After seven books and eight films, the Potter saga continues with an online multimedia experience and ebook versions of the Harry Potter books. The site, which is free to join and use, opened for beta users in August 2011, and subsequently, following a number of postponements, was launched to the general public in March 2012. Pottermore serves three main functions: 1) ...

  12. Harry Potter and the Ghost Teacher: Resurrecting the Lost Art of Lecturing

    Science.gov (United States)

    McDaniel, Kathryn N.

    2010-01-01

    A significant image of classroom lectures is the one presented in J. K. Rowling's "Harry Potter" series. At Harry's Hogwarts School of Witchcraft and Wizardry, the most torturous class is easily History of Magic, which is, incidentally, the only class in the school taught by a ghost. Being taught by a ghost could be quite exciting: not so in…

  13. Kae kunstnikku! / Harry Liivrand, Margit Tõnson

    Index Scriptorium Estoniae

    Liivrand, Harry, 1961-

    2007-01-01

    Filmiajaloo kümme parimat filmi kunstnikest: Vincente Minnelli "Elujanu", Peter Webber "Tütarlaps pärlkõrvarõngaga", Andrei Tarkovski "Andrei Rubljov", Julie Taymor "Frida", James Ivory "Picasso: looja ja hävitaja", Ed Harris "Pollock", Julian Schnabel "Basquiat", Konrad Wolf "Goya ehk tunnetuse salakaval tee", Raoul Ruiz "Klimt", Oliver Hirschbiegel "Allakäik"

  14. Random recurrence equations and ruin in a Markov-dependent stochastic economic environment

    DEFF Research Database (Denmark)

    Collamore, Jeffrey F.

    2009-01-01

    series models.  Our results build upon work of Goldie, who has developed tail asymptotics applicable for independent sequences of random variables subject to a random recurrence equation.  In contrast, we adopt a general approach based on the theory of Harris recurrent Markov chains and the associated...

  15. Harry Potter and the Dichotomous Key

    Science.gov (United States)

    Crowther, David T.

    2003-01-01

    In this lesson, students use Bertie Bott's Every Flavor Beans--a "wild" candy written about in the Harry Potter books and now available in stores--to learn about classification and dichotomous keys. In these activities, students sort jelly beans according to a key and then construct a key for a "new" flavor of beans. Students then build on their…

  16. Harris functional and related methods for calculating total energies in density-functional theory

    International Nuclear Information System (INIS)

    Averill, F.W.; Painter, G.S.

    1990-01-01

    The simplified energy functional of Harris has given results of useful accuracy for systems well outside the limits of weakly interacting fragments for which the method was originally proposed. In the present study, we discuss the source of the frequent good agreement of the Harris energy with full Kohn-Sham self-consistent results. A procedure is described for extending the applicability of the scheme to more strongly interacting systems by going beyond the frozen-atom fragment approximation. A gradient-force expression is derived, based on the Harris functional, which accounts for errors in the fragment charge representation. Results are presented for some diatomic molecules, illustrating the points of this study

  17. Association of energy intake and expenditure with obesity: A cross-sectional study of 150 pediatric patients following treatment for leukemia.

    Science.gov (United States)

    Srivastava, Richa; Batra, Atul; Dhawan, Deepa; Bakhshi, Sameer

    2017-02-01

    Increased obesity in leukemia survivors has been attributed to chemotherapy and radiation. Data on total energy intake (TEI) and total energy expenditure (TEE) are lacking in obese childhood leukemia patients after completion of therapy from India. We conducted a cross-sectional study in pediatric acute leukemia patients after completion of therapy wherein energy intake was assessed by 24-hour recall method. TEE was calculated using Harris-Benedict equation, by assessing the physical activity level using Physical Activity Questionnaire for children and basal metabolic rate by World Health Organization equation. Indian Academy of Pediatrics 2015 guidelines for BMI were used for defining overweight and obesity. Nutritional status was assessed in 150 leukemia patients after completion of therapy. Twenty-five percent of leukemia patients after completion of therapy were overweight and obese versus 11% of healthy controls (p = 0.042). The mean ratio of TEI/required energy intake (REI), TEE/required energy expenditure (REE), and (TEI:REI)/(TEE:REE) were significantly higher in overweight and obese group versus nonobese survivors (p obesity. Obesity in leukemia patients after completion of therapy is associated with increased energy intake, causing imbalance between energy intake and TEE in these patients.

  18. The deathly hallows: Harry Potter and adolescent development.

    Science.gov (United States)

    Rosegrant, John

    2009-12-01

    The enormous popularity of the Harry Potter books points to the deep resonance readers feel with the psychological issues they bring to life. Three developmental issues provide central themes: the necessity for partial disenchantment and increasing attunement to reality, while retaining a capacity for wonder; repudiation or endorsement of the narcissistic solution to life's difficulties; and aggression and castration fantasies while growing into adult power. These developmental issues are particularly acute during adolescence but start earlier and continue to be reworked throughout the life span, accounting for the books' appeal to a wide age-range of readers despite their apparent focus on adolescence. These developmental themes are explored in order to better understand the Harry Potter books, as, conversely, the books are explored in order to better understand these themes.

  19. General formulation for magnetohydrodynamic wave propagation, fire-hose, and mirror instabilities in Harris-type current sheets

    International Nuclear Information System (INIS)

    Hau, L.-N.; Lai, Y.-T.

    2013-01-01

    Harris-type current sheets with the magnetic field model of B-vector=B x (z)x-caret+B y (z)y-caret have many important applications to space, astrophysical, and laboratory plasmas for which the temperature or pressure usually exhibits the gyrotropic form of p↔=p ∥ b-caretb-caret+p ⊥ (I↔−b-caretb-caret). Here, p ∥ and p ⊥ are, respectively, to be the pressure component along and perpendicular to the local magnetic field, b-caret=B-vector/B. This study presents the general formulation for magnetohydrodynamic (MHD) wave propagation, fire-hose, and mirror instabilities in general Harris-type current sheets. The wave equations are expressed in terms of the four MHD characteristic speeds of fast, intermediate, slow, and cusp waves, and in the local (k ∥ ,k ⊥ ,z) coordinates. Here, k ∥ and k ⊥ are, respectively, to be the wave vector along and perpendicular to the local magnetic field. The parameter regimes for the existence of discrete and resonant modes are identified, which may become unstable at the local fire-hose and mirror instability thresholds. Numerical solutions for discrete eigenmodes are shown for stable and unstable cases. The results have important implications for the anomalous heating and stability of thin current sheets.

  20. Reconsidering evolved sex differences in jealousy: comment on Harris (2003).

    Science.gov (United States)

    Sagarin, Brad J

    2005-01-01

    In a recent article, Harris (2003) concluded that the data do not support the existence of evolved sex differences in jealousy. Harris' review correctly identifies fatal flaws in three lines of evidence (spousal abuse, homicide, morbid jealousy), but her criticism of two other lines of evidence (self-report responses, psychophysiological measures) is based, in part, on a mischaracterization of the evolutionary psychological theory and a misunderstanding of the empirical implications of the theory. When interpreted according to the correct criterion (i.e., an interaction between sex and infidelity type), self-report studies (both forced-choice and non-forced choice) offer strong support for the existence of sex differences in jealousy. Psychophysiological data also offer some support, although these data are weakened by validity-related concerns. In addition, some refutational evidence cited by Harris (responses to real infidelity, responses under cognitive load) actually does not refute the theory. An integrative model that describes how jealousy might result from the interaction of sociocultural variables and evolved sex differences and suggestions for future research directions are discussed.

  1. Lower hybrid drift instability in modified Harris current sheet with negative ions

    International Nuclear Information System (INIS)

    Huang Feng; Chen, Y-H; Shi Guifen; Hu, Z-Q; Yu, M Y

    2008-01-01

    The lower hybrid drift instability (LHDI) in a Harris current sheet with negative ions is investigated using the kinetic theory. Numerical results show that the negative ions have considerable effect on the LHDI. With increase of the negative-ion concentration, the growth rate of the LHDI increases and its real frequency decreases for any wave length. The Harris current sheet can thus be significantly modified

  2. Harry Lehmann and the analyticity unitarity programme

    International Nuclear Information System (INIS)

    Martin, A.

    2001-01-01

    I try to describe the extremely fruitful interaction I had with Harry Lehmann and the results which came out of the analyticity unitarity programme, especially the proof of the Froissart bound, which, with recent and future measurements of total cross-sections and real parts, remains topical. (orig.)

  3. Bewitched, Bothered, and Bored: Harry Potter, The Movie.

    Science.gov (United States)

    Nel, Philip

    2002-01-01

    Explores the Harry Potter phenomenon with college students in a university course. Compares the first book with the first movie. Presents an in-depth discussion of the movie and how it relates to the book. (SG)

  4. Harry Potter som transmedia storytelling

    DEFF Research Database (Denmark)

    Waade, Anne Marit; Toft-Nielsen, Claus

    2015-01-01

    ) seriekultur og fanaktiviteter der belyser modtagernes kulturelle kontekster. I forlængelse heraf, præsenteres en analysemodel, der tager højde for de forskellige typer tekster samt deres kontekster og mediekredsløb. Modellen ligger til grund for den efterfølgende analyse af bestselleren og blockbusteren Harry...... Potter. Afslutningsvis diskuteres tekstanalysens styrker og begrænsninger i forhold til transmedia fortællinger, og hvordan den evt. kan kombineres med empiriske afsender og modtageranalyser....

  5. Low RMRratio as a Surrogate Marker for Energy Deficiency, the Choice of Predictive Equation Vital for Correctly Identifying Male and Female Ballet Dancers at Risk.

    Science.gov (United States)

    Staal, Sarah; Sjödin, Anders; Fahrenholtz, Ida; Bonnesen, Karen; Melin, Anna Katarina

    2018-06-22

    Ballet dancers are reported to have an increased risk for energy deficiency with or without disordered eating behavior. A low ratio between measured ( m ) and predicted ( p ) resting metabolic rate (RMR ratio  energy deficiency. We aimed to evaluate the prevalence of suppressed RMR using different methods to calculate p RMR and to explore associations with additional markers of energy deficiency. Female (n = 20) and male (n = 20) professional ballet dancers, 19-35 years of age, were enrolled. m RMR was assessed by respiratory calorimetry (ventilated open hood). p RMR was determined using the Cunningham and Harris-Benedict equations, and different tissue compartments derived from whole-body dual-energy X-ray absorptiometry assessment. The protocol further included assessment of body composition and bone mineral density, blood pressure, disordered eating (Eating Disorder Inventory-3), and for females, the Low Energy Availability in Females Questionnaire. The prevalence of suppressed RMR was generally high but also clearly dependent on the method used to calculate p RMR, ranging from 25% to 80% in males and 35% to 100% in females. Five percent had low bone mineral density, whereas 10% had disordered eating and 25% had hypotension. Forty percent of females had elevated Low Energy Availability in Females Questionnaire score and 50% were underweight. Suppressed RMR was associated with elevated Low Energy Availability in Females Questionnaire score in females and with higher training volume in males. In conclusion, professional ballet dancers are at risk for energy deficiency. The number of identified dancers at risk varies greatly depending on the method used to predict RMR when using RMR ratio as a marker for energy deficiency.

  6. Double jeopardy, the equal value of lives and the veil of ignorance: a rejoinder to Harris.

    Science.gov (United States)

    McKie, J; Kuhse, H; Richardson, J; Singer, P

    1996-08-01

    Harris levels two main criticisms against our original defence of QALYs (Quality Adjusted Life Years). First, he rejects the assumption implicit in the QALY approach that not all lives are of equal value. Second, he rejects our appeal to Rawls's veil of ignorance test in support of the QALY method. In the present article we defend QALYs against Harris's criticisms. We argue that some of the conclusions Harris draws from our view that resources should be allocated on the basis of potential improvements in quality of life and quantity of life are erroneous, and that others lack the moral implications Harris claims for them. On the other hand, we defend our claim that a rational egoist, behind a veil of ignorance, could consistently choose to allocate life-saving resources in accordance with the QALY method, despite Harris's claim that a rational egoist would allocate randomly if there is no better than a 50% chance of being the recipient.

  7. Harris lines of the tibia across centuries: a comparison of two populations, medieval and contemporary in Central Europe

    International Nuclear Information System (INIS)

    Ameen, S.; Vock, P.; Anderson, S.E.; Staub, L.; Ulrich, S.; Ballmer, F.

    2005-01-01

    To determine the incidence of Harris lines in two medieval populations which inhabited the Canton of Berne, in Central Switzerland, and to compare the results with those of a contemporary population living in the same geographical area. A simplified method is described for measuring the age of the individual at the time of formation of Harris lines, with possible future applications. Radiographs of 112 well-preserved tibiae of skeletons of two medieval populations from the eighth to fifteenth centuries were reviewed for the incidence of Harris lines. The results were compared with those of 138 current patients living in the same geographic location in Central Switzerland. Age and gender of the medieval individual were determined using known anthropological methods. Age of bone at the time of formation of Harris lines was estimated according to the method of Maat. Harris lines were found in 88 of 112 (80%) of the examined medieval skeletons and in 28 of 138 (20%) of the living individuals. Higher incidences of Harris lines were found at the age of 2 years and at ages between 8 and 12 years in both populations. No gender difference was found regarding the incidence of Harris lines. In both populations the occurrence of Harris lines was associated with certain diseases such as degenerative bone disease, trauma, osteoporosis, rheumatoid arthritis, peripheral vascular diseases, rickets and bony deformities. (orig.)

  8. Harris lines of the tibia across centuries: a comparison of two populations, medieval and contemporary in Central Europe

    Energy Technology Data Exchange (ETDEWEB)

    Ameen, S.; Vock, P.; Anderson, S.E. [University Hospital of Bern, Department of Diagnostic Radiology, Bern (Switzerland); Staub, L.; Ulrich, S. [University of Bern, Institute of Historical Medicine, Bern (Switzerland); Ballmer, F. [University Hospital of Bern, Department of Orthopaedics, Bern (Switzerland)

    2005-05-01

    To determine the incidence of Harris lines in two medieval populations which inhabited the Canton of Berne, in Central Switzerland, and to compare the results with those of a contemporary population living in the same geographical area. A simplified method is described for measuring the age of the individual at the time of formation of Harris lines, with possible future applications. Radiographs of 112 well-preserved tibiae of skeletons of two medieval populations from the eighth to fifteenth centuries were reviewed for the incidence of Harris lines. The results were compared with those of 138 current patients living in the same geographic location in Central Switzerland. Age and gender of the medieval individual were determined using known anthropological methods. Age of bone at the time of formation of Harris lines was estimated according to the method of Maat. Harris lines were found in 88 of 112 (80%) of the examined medieval skeletons and in 28 of 138 (20%) of the living individuals. Higher incidences of Harris lines were found at the age of 2 years and at ages between 8 and 12 years in both populations. No gender difference was found regarding the incidence of Harris lines. In both populations the occurrence of Harris lines was associated with certain diseases such as degenerative bone disease, trauma, osteoporosis, rheumatoid arthritis, peripheral vascular diseases, rickets and bony deformities. (orig.)

  9. Harry Potteri film tänasest Eesti fännide ees - vanusepiiranguta! / Lauri Birkan

    Index Scriptorium Estoniae

    Birkan, Lauri

    2005-01-01

    Järjekorras neljas Potteri ekraniseering "Harry Potter ja tulepeeker" ("Harry Potter and the Goblet of Fire") jõudis Eestisse. Režissöör Mike Newell : Suurbritannia-USA 2005. Lisatud lühike sisukokkuvõte "Harryl mure mure otsa" ning filmi kinoedu tutvustav "Edetabelite tipus"

  10. Lake Wobegon’s Guns: Overestimating Our Gun-Related Competences

    Directory of Open Access Journals (Sweden)

    Emily Stark

    2016-02-01

    Full Text Available The Lake Wobegon Effect is a general tendency for people to overestimate their own abilities. In this study, the authors conducted a large, nationally-representative survey of U.S. citizens to test whether Americans overestimate their own gun-relevant personality traits, gun safety knowledge, and ability to use a gun in an emergency. The authors also tested how gun control attitudes, political identification, gender, and gun experience affect self-perceptions. Consistent with prior research on the Lake Wobegon Effect, participants overestimated their gun-related competencies. Conservatives, males, and pro-gun advocates self-enhanced somewhat more than their counterparts but this effect was primarily due to increased gun experience among these participants. These findings are important to policymakers in the area of gun use, because overconfidence in one’s gun-related abilities may lead to a reduced perceived need for gun training.

  11. Tips from Harry Potter for American Schools

    Science.gov (United States)

    Booth, Margaret Zoller; Booth, Grace Marie

    2004-01-01

    The United States has been swept up in the "Harry Potter" phenomenon, with film adaptations, companion readers, and literary critique and analysis following J. K. Rowling's books on the adolescent wizard's adventures. The book has also touched off a reaction from conservative Christian institutions seeking to ban the books in school…

  12. "Harry Potter" and the English Language Learner.

    Science.gov (United States)

    Coatney, Kathy

    2001-01-01

    Describes one teacher's success with using "Harry Potter" in a program to teach elementary school English language learners. Provides comprehension strategies incorporated to help learners understand the story. Highlights the importance of creating a classroom environment with a low level of anxiety, the implications of the program, and the value…

  13. Harry Potter tungib peale igast suunast / Hindrek Riikoja

    Index Scriptorium Estoniae

    Riikoja, Hindrek

    2001-01-01

    Eesti kauplustes saadab suur müügiedu kõikvõimalikke mänguasju, kleepse ja muud atribuutikat mis seondub Joanne Rowling'u Potteri-raamatutega ja nüüd ka meie kinno jõudnud "Harry Potter ja Tarkade kivi" ekraniseeringuga

  14. "Harry Potteri" võimas avalöök

    Index Scriptorium Estoniae

    2010-01-01

    19. novembril 2010 Eestis kinodesse jõudnud režissöör David Yates´i film "Harry Potter ja surma vägised" 1. osa (USA, Suurbritannia, 2010) kogus avanädalavahetusel 18138 vaatajat. Filmi edust mujal maailmas

  15. Harry Potteri film jõudis Eestisse / Ilona Martson

    Index Scriptorium Estoniae

    Martson, Ilona, 1970-

    2001-01-01

    Joanne Rowling'u lasteraamatu "Harry Potter ja Tarkade kivi" ekraniseeringu esilinastus Eestis on 21. detsembril Coca Cola Plazas. Selle 125 miljonit dollarit maksnud USA filmi režissöör on Chris Columbus ja peaosas 12-aastane Daniel Radcliff

  16. The Politics of Terror: Rereading "Harry Potter"

    Science.gov (United States)

    Strimel, Courtney B.

    2004-01-01

    This article claims that J. K. Rowling's "Harry Potter" series, with its use of magic, frightening storylines, and character ambiguity is beneficial to children who are dealing with issues related to terror and terrorism. The author explains that the scenarios presented in Rowling's series teach children strategies for coping with both physical…

  17. Reducing WCET Overestimations by Correcting Errors in Loop Bound Constraints

    Directory of Open Access Journals (Sweden)

    Fanqi Meng

    2017-12-01

    Full Text Available In order to reduce overestimations of worst-case execution time (WCET, in this article, we firstly report a kind of specific WCET overestimation caused by non-orthogonal nested loops. Then, we propose a novel correction approach which has three basic steps. The first step is to locate the worst-case execution path (WCEP in the control flow graph and then map it onto source code. The second step is to identify non-orthogonal nested loops from the WCEP by means of an abstract syntax tree. The last step is to recursively calculate the WCET errors caused by the loose loop bound constraints, and then subtract the total errors from the overestimations. The novelty lies in the fact that the WCET correction is only conducted on the non-branching part of WCEP, thus avoiding potential safety risks caused by possible WCEP switches. Experimental results show that our approach reduces the specific WCET overestimation by an average of more than 82%, and 100% of corrected WCET is no less than the actual WCET. Thus, our approach is not only effective but also safe. It will help developers to design energy-efficient and safe real-time systems.

  18. Imaging appearance of entrapped periosteum within a distal femoral Salter-Harris II fracture

    International Nuclear Information System (INIS)

    Chen, Johnathan; Abel, Mark F.; Fox, Michael G.

    2015-01-01

    Salter Harris II fractures of the distal femur are associated with a high incidence of complications, especially premature physeal closure. Many risk factors for this high rate of premature physeal closure have been proposed. More recently, entrapment of periosteum within the physis has been suggested as an additional predisposing factor for premature physeal closure. The radiographic diagnosis of entrapped soft tissues, including periosteum, can be suggested in the setting of a Salter-Harris II fracture when the fracture does not reduce and physeal widening >3 mm remains. We report a patient who sustained a distal femoral Salter-Harris II fracture following a valgus injury. The patient had persistent distal medial physeal widening >5 mm following attempted reduction. A subsequent MRI revealed a torn periosteum entrapped within the distal femoral physis. Following removal of the periosteum, the patient developed a leg length discrepancy which required physiodesis of the contralateral distal femur. We present this case to raise awareness of the importance of having a high index of suspicion of periosteal entrapment in the setting of Salter-Harris II fractures since most consider entrapped periosteum an indication for surgery. (orig.)

  19. Deconstructing Harry: A Practical Approach To Getting the Most Out of a Certain Young Wizard.

    Science.gov (United States)

    Greene, Pamela M.

    2000-01-01

    Presents ideas for activities geared to children ages seven and up that revolve around the Harry Potter books, based on a Harry Potter Holiday Club developed at the Beverly Hills (California) Public Library. Includes costs, craft activities, theater performances, and games. (LRW)

  20. Back-calculating baseline creatinine overestimates prevalence of acute kidney injury with poor sensitivity.

    Science.gov (United States)

    Kork, F; Balzer, F; Krannich, A; Bernardi, M H; Eltzschig, H K; Jankowski, J; Spies, C

    2017-03-01

    Acute kidney injury (AKI) is diagnosed by a 50% increase in creatinine. For patients without a baseline creatinine measurement, guidelines suggest estimating baseline creatinine by back-calculation. The aim of this study was to evaluate different glomerular filtration rate (GFR) equations and different GFR assumptions for back-calculating baseline creatinine as well as the effect on the diagnosis of AKI. The Modification of Diet in Renal Disease, the Chronic Kidney Disease Epidemiology (CKD-EPI) and the Mayo quadratic (MQ) equation were evaluated to estimate baseline creatinine, each under the assumption of either a fixed GFR of 75 mL min -1  1.73 m -2 or an age-adjusted GFR. Estimated baseline creatinine, diagnoses and severity stages of AKI based on estimated baseline creatinine were compared to measured baseline creatinine and corresponding diagnoses and severity stages of AKI. The data of 34 690 surgical patients were analysed. Estimating baseline creatinine overestimated baseline creatinine. Diagnosing AKI based on estimated baseline creatinine had only substantial agreement with AKI diagnoses based on measured baseline creatinine [Cohen's κ ranging from 0.66 (95% CI 0.65-0.68) to 0.77 (95% CI 0.76-0.79)] and overestimated AKI prevalence with fair sensitivity [ranging from 74.3% (95% CI 72.3-76.2) to 90.1% (95% CI 88.6-92.1)]. Staging AKI severity based on estimated baseline creatinine had moderate agreement with AKI severity based on measured baseline creatinine [Cohen's κ ranging from 0.43 (95% CI 0.42-0.44) to 0.53 (95% CI 0.51-0.55)]. Diagnosing AKI and staging AKI severity on the basis of estimated baseline creatinine in surgical patients is not feasible. Patients at risk for post-operative AKI should have a pre-operative creatinine measurement to adequately assess post-operative AKI. © 2016 Scandinavian Physiological Society. Published by John Wiley & Sons Ltd.

  1. Head kavatsused ja umbusu lained / Harri Tiido

    Index Scriptorium Estoniae

    Tiido, Harri, 1953-

    2003-01-01

    Ilmunud ka: Estonija 29. okt. lk. 11. Eesti suursaadik NATO-s Harri Tiido analüüsib riigikaitsedebatti Eestis. Autor taunib NATO-t mitteusaldava mõtteviisi levikut. Diagramm: Kaitsejõudude ja NATO usaldus rahva seas. Kommenteerivad NATO peasekretär George Robertson, USA presidendi julgeolekunõunik Condoleezza Rice, Soome majandus- ja poliitikauuringute keskuse EVA julgeolekuraporti autor Pentti Vartia

  2. Sound velocity and equation-of-state measurements in high pressure fluid and solid helium

    International Nuclear Information System (INIS)

    Liebenberg, D.H.; Mills, R.L.; Bronson, J.C.

    1979-01-01

    A piston--cylinder apparatus was used to obtain P, V, T, and simultaneous values of longitudinal sound velocity in helium fluid throughout the ranges 75 to 300 0 K and 3 to 20 kbar. Some 670 data sets were obtained for the fluid and used in a double-process least-squares fit to an equation of state of the Benedict type. Additional measurements extended across the melting line into the solid phase at pressures up to 18 kbar. Measurements of the compressibility are compared with those obtained by Stewart along the 4 0 K isotherm up to 20 kbar. We discuss the use of helium as a pressure medium in high-pressure diamond anvil cells. Essentially no data are given

  3. The new pooled cohort equations risk calculator

    DEFF Research Database (Denmark)

    Preiss, David; Kristensen, Søren L

    2015-01-01

    disease and any measure of social deprivation. An early criticism of the Pooled Cohort Equations Risk Calculator has been its alleged overestimation of ASCVD risk which, if confirmed in the general population, is likely to result in statin therapy being prescribed to many individuals at lower risk than...

  4. Comparación del gasto energético en reposo determinado mediante calorimetría indirecta y estimado mediante fórmulas predictivas en mujeres con grados de obesidad I a III

    OpenAIRE

    Alicia Parra-Carriedo; Loren Cherem-Cherem; Daniela Galindo-De Noriega; Mary Carmen Díaz-Gutiérrez; Ana Bertha Pérez-Lizaur; César Hernández-Guerrero

    2013-01-01

    Introducción: La determinación del gasto energético en reposo (GER) se calcula cotidianamente a partir de fórmulas predictivas aunque el resultado varía dependiendo de la población. Objetivo: Comparar la determinación del GER mediante calorimetría indirecta y mediante las ecuaciones Harris-Benedict (HB), Mifflin (MF), Organización Mundial de la Salud (OMS), "Institute of Medicine" (IOM), Fórmula Rápida (FR) y Valencia (VA) en mujeres con grados de obesidad I a III. Métodos: Mujeres adultas me...

  5. Handbook of Aerospace and Operational Physiology, 2nd Edition

    Science.gov (United States)

    2016-10-01

    Gender w = wt in kg h = ht in cm a = age in yr MGF a Harris-Benedict Men (13.75 x w) + (5 x h) - (6.76 x a) + 66 Women (9.56 x w) + (1.85 x h...Responses to the Aerospace Environment. Volume 3, Sections 10 – 16. Oxygen-CO2-Energy. NASA CR-1205 (3). NASA Contractor Report. United States. National...Challenger (28 Jan 86) and Columbia (01 Feb 03) led a NASA team of government employees and civilian contractors to take a hard look at their

  6. Tradução e adaptação transcultural do "Harris Hip Score modificado por Byrd" Translation and transcultural adaptation of the modified Harris Hip Score

    Directory of Open Access Journals (Sweden)

    Rodrigo Pereira Guimarães

    2010-01-01

    Full Text Available OBJETIVO: As artroscopias do quadril têm sido utilizadas tanto para fins diagnósticos, como para fins terapêuticos, fazendo parte do arsenal rotineiro dos cirurgiões do quadril. Devido a necessidade de avaliação dos resultados artroscópicos, Byrd propôs a modificação do "Harris Hip Score", realizando a avaliação da dor e função. O objetivo deste estudo foi traduzir e adaptar transculturalmente o protocolo de avaliação do "Harris Hip Score" modificado por Byrd, utilizado nas artroscopias do quadril. MÉTODO: O método utilizado constituiu em: 1 tradução inicial, 2 retrotradução, 3 pré - teste e 4 teste definitivo. RESULTADOS: A versão em português foi aplicada em 30 pacientes com afecções do quadril para verificar o nível de compreensão do protocolo. Foram realizadas mudanças e substituições de termos e expressões que não foram entendidas pelos pacientes durante o pré-teste e realizada a versão final em consenso. Novamente a versão final do questionário foi aplicada com 100% de entendimento pelos pacientes. CONCLUSÃO: disponibiliza-se assim a versão final em português do questionário "Harris Hip Score" modificado por Byrd. A validação desta versão já está em desenvolvimento.OBJECTIVE: Hip arthroscopy has been used for diagnostic as well as therapeutic purposes, and it is part of the daily arsenal of hip surgeons. Due to the need for arthroscopic evaluation of the results, Byrd proposed a modification of the Harris Hip Score by assessing pain and function. This study aimed to translate and cross-culturally adapt the evaluation protocol of the modified Harris Hip Score used in hip arthroscopies. METHOD: The method used consisted of: 1 an initial translation, 2 a back translation, 3 a pre-test and 4 a final test. RESULTS: The Portuguese version was used with 30 patients with hip disorders to determine the level of comprehension of the protocol. Expressions which were not understood by patients during the

  7. The Multimedia Piers-Harris Children's Self-Concept Scale 2: Its Psychometric Properties, Equivalence with the Paper-and-Pencil Version, and Respondent Preferences.

    Science.gov (United States)

    Flahive, Mon-hsin Wang; Chuang, Ying-Chih; Li, Chien-Mo

    2015-01-01

    A multimedia version of Piers-Harris Children's Self-Concept Scale 2 (Piers-Harris 2) was created with audio and cartoon animation to facilitate the measurement of self-concept among younger children. This study aimed to assess the psychometric qualities of the computer version of Piers-Harris 2 scores, examine its score equivalence with the paper-and-pencil version, and survey the respondent preference of the two versions. Two hundred and forty eight Taiwanese students from the first to fourth grade were recruited. In regard to the psychometric properties, high internal consistency (α = .91) was found for the total score of multimedia Piers-Harris 2. High interscale correlations (.77 to .83) of the multimedia Piers-Harris 2 scores and the results of confirmatory factor analysis suggested the multimedia Piers-Harris 2 contained good structural characteristics. The scores of the multimedia Piers-Harris 2 also had significant correlations with the scores of the Elementary School Children's Self Concept Scale. The equality of convergence and criterion-related validities of Piers-Harris 2 scores for the multimedia and paper-and-pencil versions and the results of ICCs between the scores of the multimedia and paper-and-pencil Piers-Harris 2 suggested their high level of equivalence. Participants showed more positive attitudes towards the multimedia version.

  8. The Multimedia Piers-Harris Children's Self-Concept Scale 2: Its Psychometric Properties, Equivalence with the Paper-and-Pencil Version, and Respondent Preferences

    Science.gov (United States)

    Flahive, Mon-hsin Wang; Chuang, Ying-Chih; Li, Chien-Mo

    2015-01-01

    A multimedia version of Piers-Harris Children's Self-Concept Scale 2 (Piers-Harris 2) was created with audio and cartoon animation to facilitate the measurement of self-concept among younger children. This study aimed to assess the psychometric qualities of the computer version of Piers-Harris 2 scores, examine its score equivalence with the paper-and-pencil version, and survey the respondent preference of the two versions. Two hundred and forty eight Taiwanese students from the first to fourth grade were recruited. In regard to the psychometric properties, high internal consistency (α = .91) was found for the total score of multimedia Piers-Harris 2. High interscale correlations (.77 to .83) of the multimedia Piers-Harris 2 scores and the results of confirmatory factor analysis suggested the multimedia Piers-Harris 2 contained good structural characteristics. The scores of the multimedia Piers-Harris 2 also had significant correlations with the scores of the Elementary School Children’s Self Concept Scale. The equality of convergence and criterion-related validities of Piers-Harris 2 scores for the multimedia and paper-and-pencil versions and the results of ICCs between the scores of the multimedia and paper-and-pencil Piers-Harris 2 suggested their high level of equivalence. Participants showed more positive attitudes towards the multimedia version. PMID:26252499

  9. Mathematics and Maxwell's equations

    International Nuclear Information System (INIS)

    Boozer, Allen H

    2010-01-01

    The universality of mathematics and Maxwell's equations is not shared by specific plasma models. Computations become more reliable, efficient and transparent if specific plasma models are used to obtain only the information that would otherwise be missing. Constraints of high universality, such as those from mathematics and Maxwell's equations, can be obscured or lost by integrated computations. Recognition of subtle constraints of high universality is important for (1) focusing the design of control systems for magnetic field errors in tokamaks from perturbations that have little effect on the plasma to those that do, (2) clarifying the limits of applicability to astrophysics of computations of magnetic reconnection in fields that have a double periodicity or have B-vector =0 on a surface, as in a Harris sheet. Both require a degree of symmetry not expected in natural systems. Mathematics and Maxwell's equations imply that neighboring magnetic field lines characteristically separate exponentially with distance along a line. This remarkably universal phenomenon has been largely ignored, though it defines a trigger for reconnection through a critical magnitude of exponentiation. These and other examples of the importance of making distinctions and understanding constraints of high universality are explained.

  10. Harry Potter interneti lugemistoas / Anu Ratasep, Hele Kriisa

    Index Scriptorium Estoniae

    Ratasep, Anu

    2001-01-01

    2000.a. viie Tallinna kooli osavõtul toimunud projektist R-LIIT, mille käigus valiti üks raamat (J.K. Rowling "Harry Potter ja tarkade kivi") ning arutleti selle üle nii koolides kui Interneti vahendusel. Osalesid eesti ja vene õppekeelega koolid, projektiga lisandus eri rahvusest noorte integratsiooni idee

  11. 76 FR 65775 - Environmental Impact Statement: Harris County, Texas

    Science.gov (United States)

    2011-10-24

    ... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Environmental Impact Statement: Harris... (TxDOT) are issuing this notice to advise the public that an environmental impact statement (EIS) will..., Efficient Transportation Equity Act: A Legacy for Users (SAFETEA-LU) and the National Environmental Policy...

  12. A Semiotic Analysis on Movie Posters of Harry Potter and the Deathly Hallows

    OpenAIRE

    BURTY, ANNISA DHANIA

    2013-01-01

    Burty, Annisa Dhania. 2013., A Semiotic Analysis on Movie Posters of Harry Potter and the Deathly Hallows. Study Program of English, Universitas Brawijaya. Supervisor: Iis Nur Rodliyah; Co-supervisor: Emy Sudarwati Movie poster has a commercial purpose as medium to advertise a movie. It delivers what the movie is all about. In this study, the writer chooses the movie poster of Harry Potter and the Deathly Hallowsas the object to be analyzed using semiotic study. This sequel is divided into t...

  13. 75 FR 80547 - Carolina Power & Light Company, Shearon Harris Nuclear Power Plant, Unit No. 1; Exemption

    Science.gov (United States)

    2010-12-22

    ..., Shearon Harris Nuclear Power Plant, Unit No. 1; Exemption 1.0 Background Carolina Power & Light Company... operation of the Shearon Harris Nuclear Power Plant (HNP), Unit 1. The license provides, among other things... request to generically extend the rule's compliance date for all operating nuclear power plants, but noted...

  14. Sneaking out after Dark: Resistance, Agency, and the Postmodern Child in JK Rowling's Harry Potter Series

    Science.gov (United States)

    Chappell, Drew

    2008-01-01

    JK Rowling's "Harry Potter" novels situate their child protagonists in a fantastical world side by side with present day British society. Through the characters' choices and realizations, young readers are introduced to the complexities and ambiguities of the contemporary world. Harry and his friends embrace these qualities of postmodern…

  15. Connecting the Generations: Memory, Magic, and Harry Potter.

    Science.gov (United States)

    Radigan, Winifred M.

    2001-01-01

    Explains that the author reads the Harry Potter books because of their impact on middle-school-age kids and their appeal to children ages 9 to 15. Explains also that she works in professional development, especially literacy, and that she connects kids and teachers to the books. Admits that she reads the books because "they are wonderful." (SG)

  16. Harry Potter -sarjan henkilönnimistö sukupuolisuuden ilmentäjänä

    OpenAIRE

    Nitovuori, M. (Maiju)

    2015-01-01

    Tiivistelmä Tässä tutkimuksessa käsitellään lastenkirjallisuutta, kirjallisuuden nimistöntutkimusta, Harry Potter -kirjasarjan henkilöhahmojen sukupuolisuutta sekä henkilönnimistön ilmentämää sukupuolisuutta. Tutkimuksen teoriaosuudessa käsitellään ensin mainittuja ja analyysiosio koostuu henkilönnimistön sukupuolisuuden tarkastelusta. Ensisijainen tutkimuskysymys on “Miten Harry Potter -sarjan henkilönnimistö ilmentää suku...

  17. Total body surface area overestimation at referring institutions in children transferred to a burn center.

    Science.gov (United States)

    Swords, Douglas S; Hadley, Edmund D; Swett, Katrina R; Pranikoff, Thomas

    2015-01-01

    Total body surface area (TBSA) burned is a powerful descriptor of burn severity and influences the volume of resuscitation required in burn patients. The incidence and severity of TBSA overestimation by referring institutions (RIs) in children transferred to a burn center (BC) are unclear. The association between TBSA overestimation and overresuscitation is unknown as is that between TBSA overestimation and outcome. The trauma registry at a BC was queried over 7.25 years for children presenting with burns. TBSA estimate at RIs and BC, total fluid volume given before arrival at a BC, demographic variables, and clinical variables were reviewed. Nearly 20 per cent of children arrived from RIs without TBSA estimation. Nearly 50 per cent were overestimated by 5 per cent or greater TBSA and burn sizes were overestimated by up to 44 per cent TBSA. Average TBSA measured at BC was 9.5 ± 8.3 per cent compared with 15.5 ± 11.8 per cent as measured at RIs (P < 0.0001). Burns between 10 and 19.9 per cent TBSA were overestimated most often and by the greatest amounts. There was a statistically significant relationship between overestimation of TBSA by 5 per cent or greater and overresuscitation by 10 mL/kg or greater (P = 0.02). No patient demographic or clinical factors were associated with TBSA overestimation. Education efforts aimed at emergency department physicians regarding the importance of always calculating TBSA as well as the mechanics of TBSA estimation and calculating resuscitation volume are needed. Further studies should evaluate the association of TBSA overestimation by RIs with adverse outcomes and complications in the burned child.

  18. Twinship, incest, and twincest in the Harry Potter universe

    Directory of Open Access Journals (Sweden)

    Vera Cuntz-Leng

    2014-09-01

    Full Text Available Among the large group of Harry Potter fans who write their own stories about the boy wizard, his friends, and his foes, and publish them on the Internet, some are interested in the exploration of the erotic and romantic bond between identical twins. Because the Harry Potter saga features two sets of identical twin pairs of different gender—the Weasley brothers and the Patil sisters—the series not only provides a unique playground for the recipients in terms of the possibilities for twincest stories; more importantly, it offers ample opportunity for researchers to examine how fans actually use such pairings. In this essay, the examination of twin relationships as portrayed within Rowling's works, the movies, and in twincest fan fiction are confronted with each other to outline how Rowling's different concepts of the sibling pairs and the author's general ongoing interest in doubling motifs is consistently expanded by fan fiction writers to discuss the complex relationship between source and fan text.

  19. Tradução e adaptação transcultural do instrumento de avaliação do quadril "Harris Hip Score" Translation and cultural adaptation of the Harris Hip Score into portuguese

    Directory of Open Access Journals (Sweden)

    Rodrigo Pereira Guimarães

    2010-01-01

    Full Text Available OBJETIVO: O Harris Hip Score é instrumento de avaliação específica, desenvolvido originalmente para avaliar os resultados da artroplastia total de quadril. O objetivo deste estudo foi traduzir e adaptar culturalmente este instrumento para a língua portuguesa. MÉTODO: O método de tradução e adaptação cultural do Harris Hip Score envolveu quatro etapas: 1 - tradução inicial; 2 - retrotradução; 3 - apreciação das versões com elaboração da versão de consenso; 4 - pré-teste comentado com elaboração da versão final. RESULTADOS: A versão de consenso foi aplicada em 30 pacientes com afecção do quadril, sendo verificadas dificuldades no entendimento de algumas expressões, as quais foram substituídas por termos de mais fácil entendimento. Na reaplicação do questionário com a nova versão houve entendimento por 100% dos pacientes no que diz respeito ao sentido semântico, idiomático e contextual. CONCLUSÃO: A versão brasileira do Harris Hip Score permitiu a disponibilização de mais este instrumento para avaliação da qualidade de vida de pacientes com afecções do quadril. Há necessidade de um estudo de avaliação da confiabilidade e validade da versão adaptada culturalmente, a qual já está em desenvolvimento.OBJECTIVE: The Harris Hip Score is a specific evaluation tool, originally developed to assess the results of hip arthroplasty. The objective of this study was to translate and cross-culturally adapt the Harris Hip Score for the Portuguese language. METHOD: The method of translating and culturally adapting the Harris Hip Score involved four steps: 1 - initial translation, 2 - back-translation, 3 - evaluation of the pre-final versions with the development of a consensus version, 4 - commented pre-test with development of the final version. RESULTS: The consensus version was applied to thirty patients with hip disorders. Some difficulties were identified in understanding some expressions, which were replaced

  20. Comparison between the harris and ab expressions for the description of nuclear superdeformed rotational bands

    International Nuclear Information System (INIS)

    Hu Zuoxian; Zeng Jinyan

    1998-01-01

    The superdeformed rotational bands in the A ≅3D 190 region are systematically analyzed using the Harris two-parameter formula and the ab expression, respectively. Similar to the situations in normally deformed nuclei, there exist obvious and systematic deviation of Harris formula from the experiments. In contrast, the prediction of ab formula is very close to experiments, and can be conveniently used for the description of nuclear superdeformed bands

  1. Galleons, Magic Potions, and Quidditch: The Mathematics of Harry Potter

    Science.gov (United States)

    Barta, Jim; L'Ai, Linda

    2004-01-01

    Literacy curriculum connections through books give advantage to teachers to use adventure to enhance mathematical learning among children. The way the children enhanced their mathematical competence by developing exciting mathematical activities and applications by using Harry Potter book episodes is discussed.

  2. Georadar studies on St. Benedict's Church on Lasota Hill, Kraków, Poland

    Science.gov (United States)

    Tomecka-Suchoń, Sylwia

    2012-04-01

    Georadar methodology has a considerable potential as a tool for verification of archeological hypotheses. I applied it in the present study to resolve a discussion on the importance of a Proto-Romanesque structure located on Lasota Hill. It is one of the oldest structures on the right bank of Vistula River in Kraków in Poland and some archeologists believe that it was the first seat of the rulers of Lesser Poland in the 9th century. After few decades, the prince's castle was built on Wawel Hill, where subsequently the royal castle was constructed. On the place of the abandoned Proto-Romanesque edifice, a small St. Benedict's Church was raised, but the importance of its predecessor was discussed. Archeological excavations suggested that it served as the prince's residence, but this view would be much strengthened if traces of a prince's building — palatium — could be found. With this in mind, I undertook a search for traces of palatium, employing georadar methodology. I carried out the measurements using Georadar PROEX produced by MALA Geoscience with a set of shielded antennas of frequencies 500 and 800 MHz. They permitted to construct echogram profiles, whose interpretation suggested the existence of palatium. Thus, the georadar data supported the archeological hypothesis about the important role of the Proto-Romanesque structures on Lasota Hill in the early medieval era in Poland, and at the same time demonstrated the usefulness of introducing geophysical methods to archaeology.

  3. Harry Potter book series - trivial or not?

    Directory of Open Access Journals (Sweden)

    Brigita Pavšič

    2006-12-01

    Full Text Available The article explores  the extcnt to which the features  of trivial literature appear in the Harry Potter series by J. K. Rowling.This is done in comparison with another popular children's series, The Famous Five by Enid Blyton, which was analysed  by Igor Saksida. The main focus of the analysis is on the schematic representation of plot, characters and the exotic nature of the setting and time of the stories.

  4. Peer substance use overestimation among French university students: a cross-sectional survey

    Directory of Open Access Journals (Sweden)

    Dautzenberg Bertrand

    2010-03-01

    Full Text Available Abstract Background Normative misperceptions have been widely documented for alcohol use among U.S. college students. There is less research on other substances or European cultural contexts. This study explores which factors are associated with alcohol, tobacco and cannabis use misperceptions among French college students, focusing on substance use. Methods 12 classes of second-year college students (n = 731 in sociology, medicine, nursing or foreign language estimated the proportion of tobacco, cannabis, alcohol use and heavy episodic drinking among their peers and reported their own use. Results Peer substance use overestimation frequency was 84% for tobacco, 55% for cannabis, 37% for alcohol and 56% for heavy episodic drinking. Cannabis users (p = 0.006, alcohol (p = 0.003 and heavy episodic drinkers (p = 0.002, are more likely to overestimate the prevalence of use of these consumptions. Tobacco users are less likely to overestimate peer prevalence of smoking (p = 0.044. Women are more likely to overestimate tobacco (p Conclusions Local interventions that focus on creating realistic perceptions of substance use prevalence could be considered for cannabis and alcohol prevention in French campuses.

  5. Numerical simulations of the spread of floating passive tracer released at the Old Harry prospect

    International Nuclear Information System (INIS)

    Bourgault, Daniel; Cyr, Frédéric; Dumont, Dany; Carter, Angela

    2014-01-01

    The Gulf of St Lawrence is under immediate pressure for oil and gas exploration, particularly at the Old Harry prospect. A synthesis of the regulatory process that has taken place over the last few years indicates that important societal decisions soon to be made by various ministries and environmental groups are going to be based on numerous disagreements between the private sector and government agencies. The review also shows that the regulatory process has taken place with a complete lack of independent oceanographic research. Yet, the Gulf of St Lawrence is a complex environment that has never been specifically studied for oil and gas exploitation. Motivated by this knowledge gap, preliminary numerical experiments are carried out where the spreading of a passive floating tracer released at Old Harry is examined. Results indicate that the tracer released at Old Harry may follow preferentially two main paths. The first path is northward along the French Shore of Newfoundland, and the second path is along the main axis of the Laurentian Channel. The most probable coastlines to be touched by water flowing through Old Harry are Cape Breton and the southern portion of the French Shore, especially Cape Anguille and the Port au Port Peninsula. The Magdalen Islands are less susceptible to being affected than those regions but the probability is not negligible. These preliminary results provide guidance for future more in-depth and complete multidisciplinary studies from which informed decision-making scenarios could eventually be made regarding the exploration and development of oil and gas at the Old Harry prospect in particular and, more generally, in the Gulf of St Lawrence

  6. Numerical simulations of the spread of floating passive tracer released at the Old Harry prospect

    Science.gov (United States)

    Bourgault, Daniel; Cyr, Frédéric; Dumont, Dany; Carter, Angela

    2014-05-01

    The Gulf of St Lawrence is under immediate pressure for oil and gas exploration, particularly at the Old Harry prospect. A synthesis of the regulatory process that has taken place over the last few years indicates that important societal decisions soon to be made by various ministries and environmental groups are going to be based on numerous disagreements between the private sector and government agencies. The review also shows that the regulatory process has taken place with a complete lack of independent oceanographic research. Yet, the Gulf of St Lawrence is a complex environment that has never been specifically studied for oil and gas exploitation. Motivated by this knowledge gap, preliminary numerical experiments are carried out where the spreading of a passive floating tracer released at Old Harry is examined. Results indicate that the tracer released at Old Harry may follow preferentially two main paths. The first path is northward along the French Shore of Newfoundland, and the second path is along the main axis of the Laurentian Channel. The most probable coastlines to be touched by water flowing through Old Harry are Cape Breton and the southern portion of the French Shore, especially Cape Anguille and the Port au Port Peninsula. The Magdalen Islands are less susceptible to being affected than those regions but the probability is not negligible. These preliminary results provide guidance for future more in-depth and complete multidisciplinary studies from which informed decision-making scenarios could eventually be made regarding the exploration and development of oil and gas at the Old Harry prospect in particular and, more generally, in the Gulf of St Lawrence.

  7. Predictors and overestimation of recalled mobile phone use among children and adolescents.

    Science.gov (United States)

    Aydin, Denis; Feychting, Maria; Schüz, Joachim; Andersen, Tina Veje; Poulsen, Aslak Harbo; Prochazka, Michaela; Klæboe, Lars; Kuehni, Claudia E; Tynes, Tore; Röösli, Martin

    2011-12-01

    A growing body of literature addresses possible health effects of mobile phone use in children and adolescents by relying on the study participants' retrospective reconstruction of mobile phone use. In this study, we used data from the international case-control study CEFALO to compare self-reported with objectively operator-recorded mobile phone use. The aim of the study was to assess predictors of level of mobile phone use as well as factors that are associated with overestimating own mobile phone use. For cumulative number and duration of calls as well as for time since first subscription we calculated the ratio of self-reported to operator-recorded mobile phone use. We used multiple linear regression models to assess possible predictors of the average number and duration of calls per day and logistic regression models to assess possible predictors of overestimation. The cumulative number and duration of calls as well as the time since first subscription of mobile phones were overestimated on average by the study participants. Likelihood to overestimate number and duration of calls was not significantly different for controls compared to cases (OR=1.1, 95%-CI: 0.5 to 2.5 and OR=1.9, 95%-CI: 0.85 to 4.3, respectively). However, likelihood to overestimate was associated with other health related factors such as age and sex. As a consequence, such factors act as confounders in studies relying solely on self-reported mobile phone use and have to be considered in the analysis. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Wands or Quills? Lessons in Pedagogy from Harry Potter

    Science.gov (United States)

    Johnson, Melissa C.

    2015-01-01

    This essay is grounded in the scholarship of teaching and learning and will focus specifically on the ways in which the Harry Potter books highlight the diversity of learning and teaching styles; privilege active experiential learning and problem solving over passive rote learning; and emphasize the benefits of collaboration over competition.…

  9. Harry Smith — recipient of the 2008 Molecular Ecology Prize

    Science.gov (United States)

    Harry Smith is a scholar, mentor, internationally renowned researcher, eloquent speaker and author, pioneering journal editor and highly valued colleague who has contributed greatly in multiple ways to plant science and the community. He richly deserves the honour of the Molecular Ecology Prize....

  10. Do young novice drivers overestimate their driving skills?

    NARCIS (Netherlands)

    Craen, S. de Twisk, D.A.M. Hagenzieker, M.P. Elffers, H. & Brookhuis, K.A.

    2007-01-01

    In this study the authors argue that, in order to sufficiently adapt to task demands in traffic, drivers have to make an assessment of their own driving skills. There are indications that drivers in general, and novice drivers in particular, overestimate their driving skills. The objective of this

  11. Equation-of-state for fluids at high densities-hydrogen isotope measurements and thermodynamic derivations

    International Nuclear Information System (INIS)

    Liebenberg, D.H.; Mills, R.L.; Bronson, J.C.

    1977-01-01

    Hydrogen isotopes play an important role in energy technologies, in particular, the compression to high densities for initiation of controlled thermonuclear fusion energy. At high densities the properties of the compressed hydrogen isotopes depart drastically from ideal thermodynamic predictions. The measurement of accurate data including the author's own recent measurements of n-H 2 and n-D 2 in the range 75 to 300 K and 0.2 to 2.0 GPa (2 to 20 kbar) is reviewed. An equation-of-state of the Benedict type is fit to these data with a double-process least-squares computer program. The results are reviewed and compared with existing data and with a variety of theoretical work reported for fluid hydrogens. A new heuristic correlation is presented for simplicity in predicting volumes and sound velocity at high pressures. 9 figures, 1 table

  12. Harry Potter Versus Muggles: Literary Criticism and Legal Challenge

    Science.gov (United States)

    Carney, John; DeMitchell, Todd

    2005-01-01

    J. K. Rowling's series about the young, orphaned Harry Potter who escapes his often hostile, nonmagical Muggle (or human) existence for a world of ghosts, spells, and potions, magical objects, and exotic creatures to be found at the Hogwarts School of Witchcraft and Wizardry has captivated a worldwide audience. Since the publication in England of…

  13. Education of the Young Harry Potter: Socialization and Schooling for Wizards.

    Science.gov (United States)

    Black, Mary S.; Eisenwine, Marilyn J.

    2001-01-01

    Examines the "Harry Potter" books for the messages they convey about schools, teachers, and education. Asserts that the present positive images of schooling as well as moral dilemmas and their resolution. (Contains 23 references.) (SK)

  14. Muusikale meeldib olla kõikjal / Louis Andriessen ; interv. Harry Liivrand

    Index Scriptorium Estoniae

    Andriessen, Louis

    2000-01-01

    Hollandi heliloojast Louis Andriessenist ja tema loomingust. 19. ja 20. sajandi ooperi erinevusest. Ka 1999. a. Amsterdamis esietendunud Louis Andriesseni ja Peter Greenaway ooperist "Writing to Vermeer", mis on pühendatud Jan Vermeer van Delfti ühele elulõigule 1672. a. Kommenteerinud Harry Liivrand, Olari Elts

  15. A more in-depth interpretation of MMPI-2 in MS patients by using Harris and Lingoes subscales.

    Science.gov (United States)

    Incerti, Chiara C; Argento, Ornella; Pisani, Valerio; Magistrale, Giuseppe; Sabatello, Ugo; Caltagirone, Carlo; Nocentini, Ugo

    2017-01-01

    Multiple Sclerosis (MS) is frequently associated with neuropsychiatric abnormalities. The aim of our study was to discriminate between psychosomatic disturbances and MS physically-related symptoms using the Harris-Lingoes subscales of the Minnesota Multiphasic Personality Inventory-2 (MMPI-2). Forty-six MS out-patients (35 females; mean age = 44.5); and 82 healthy volunteers (62 females; mean age = 46.5) were evaluated with MMPI-2 questionnaire. The frequency distribution of MMPI-2 clinical scales with high scores (> = 65) and the related Harris-Lingoes subscales were analyzed for both MS patients and healthy control subjects. Data analysis showed elevated scores in 47.8% of the patients mainly on MMPI-2 clinical scales 1, 2, and 3. The Harris-Lingoes subscales analysis allowed us to isolate and identify physical symptoms contributing to elevation of MMPI-2 clinical scales, reduce the occurrence of false positives (MMPI-2 clinical scales elevations mainly due to MS physical disability) and provide a more detailed description of psycho-emotional symptoms of MS patients. In conclusion, our study shows the utility of Harris-Lingoes subscales analysis when MMPI-2 is used for psychological assessment of MS patients.

  16. The Validity of Conscientiousness Is Overestimated in the Prediction of Job Performance.

    Science.gov (United States)

    Kepes, Sven; McDaniel, Michael A

    2015-01-01

    Sensitivity analyses refer to investigations of the degree to which the results of a meta-analysis remain stable when conditions of the data or the analysis change. To the extent that results remain stable, one can refer to them as robust. Sensitivity analyses are rarely conducted in the organizational science literature. Despite conscientiousness being a valued predictor in employment selection, sensitivity analyses have not been conducted with respect to meta-analytic estimates of the correlation (i.e., validity) between conscientiousness and job performance. To address this deficiency, we reanalyzed the largest collection of conscientiousness validity data in the personnel selection literature and conducted a variety of sensitivity analyses. Publication bias analyses demonstrated that the validity of conscientiousness is moderately overestimated (by around 30%; a correlation difference of about .06). The misestimation of the validity appears to be due primarily to suppression of small effects sizes in the journal literature. These inflated validity estimates result in an overestimate of the dollar utility of personnel selection by millions of dollars and should be of considerable concern for organizations. The fields of management and applied psychology seldom conduct sensitivity analyses. Through the use of sensitivity analyses, this paper documents that the existing literature overestimates the validity of conscientiousness in the prediction of job performance. Our data show that effect sizes from journal articles are largely responsible for this overestimation.

  17. Harry Potter ja Scarlett käivad kohut / Ilona Martson

    Index Scriptorium Estoniae

    Martson, Ilona, 1970-

    2001-01-01

    Alice Randalli romaan "Tuul on läinud" - samad sündmused kui Margaret Mitchelli romaanis "Tuulest viidud", ainult neegerorjade vaatevinklist. Nancy Stofferi raamatud "Larry Potter ja tema parim sõber Lilly" ja "Legend Rah'ist ja Mugudest" ilmusid 1984. a. Joanne Kathleen Rowlingi "Harry Potter" lood aga valmisid hiljem

  18. Foucault at School: Discipline, Education and Agency in "Harry Potter"

    Science.gov (United States)

    Wolosky, Shira

    2014-01-01

    The formative power of children's literature is both great and suspicious. As a resource of socialization, the construction and experience of children's literature can be seen as modes of disciplinary coercion such as Michel Foucault has anatomized. "Harry Potter", as a "craze" phenomenon, has attracted particular…

  19. Factors associated with overestimation of asthma control: A cross-sectional study in Australia.

    Science.gov (United States)

    Bereznicki, Bonnie J; Chapman, Millicent P; Bereznicki, Luke R E

    2017-05-01

    To investigate actual and perceived disease control in Australians with asthma, and identify factors associated with overestimation of asthma control. This was a cross-sectional study of Australian adults with asthma, who were recruited via Facebook to complete an online survey. The survey included basic demographic questions, and validated tools assessing asthma knowledge, medication adherence, medicine beliefs, illness perception and asthma control. Items that measured symptoms and frequency of reliever medication use were compared to respondents' self-rating of their own asthma control. Predictors of overestimation of asthma control were determined using multivariate logistic regression. Of 2971 survey responses, 1950 (65.6%) were complete and eligible for inclusion. Overestimation of control was apparent in 45.9% of respondents. Factors independently associated with overestimation of asthma control included education level (OR = 0.755, 95% CI: 0.612-0.931, P = 0.009), asthma knowledge (OR = 0.942, 95% CI: 0.892-0.994, P = 0.029), total asthma control, (OR = 0.842, 95% CI: 0.818-0.867, P addictive (OR = 1.144, 95% CI: 1.017-1.287, P = 0.025), and increased feelings of control over asthma (OR = 1.261, 95% CI: 1.191-1.335), P < 0.001). Overestimation of asthma control remains a significant issue in Australians with asthma. The study highlights the importance of encouraging patients to express their feelings about asthma control and beliefs about medicines, and to be more forthcoming with their asthma symptoms. This would help to reveal any discrepancies between perceived and actual asthma control.

  20. Op het grensvlak van chemie en biotechnologie (interview met Harry Bitter)

    NARCIS (Netherlands)

    Gool, van J.; Bitter, J.H.

    2015-01-01

    Harry Bitter, sinds twee jaar hoogleraar Biobased Chemistry & Technology aan de Wageningen Universiteit, pleit voor meer chemie en katalyse in het onderzoek naar biobased producten. ‘Mijn onderzoeksfocus ligt op hoe je de omzettingen van biomassa naar product zo optimaal mogelijk kunt uitvoeren.

  1. Metabolic profile of clinically severe obese patients.

    Science.gov (United States)

    Faria, Silvia Leite; Faria, Orlando Pereira; Menezes, Caroline Soares; de Gouvêa, Heloisa Rodrigues; de Almeida Cardeal, Mariane

    2012-08-01

    Since low basal metabolic rate (BMR) is a risk factor for weight regain, it is important to measure BMR before bariatric surgery. We aimed to evaluate the BMR among clinically severe obese patients preoperatively. We compared it with that of the control group, with predictive formulas and correlated it with body composition. We used indirect calorimetry (IC) to collect BMR data and multifrequency bioelectrical impedance to collect body composition data. Our sample population consisted of 193 patients of whom 130 were clinically severe obese and 63 were normal/overweight individuals. BMR results were compared with the following predictive formulas: Harris-Benedict (HBE), Bobbioni-Harsch (BH), Cunningham (CUN), Mifflin-St. Jeor (MSJE), and Horie-Waitzberg & Gonzalez (HW & G). This study was approved by the Ethics Committee for Research of the University of Brasilia. Statistical analysis was used to compare and correlate variables. Clinically severe obese patients had higher absolute BMR values and lower adjusted BMR values (p BMR were found in both groups. Among the clinically severe obese patients, the formulas of HW & G and HBE overestimated BMR values (p = 0.0002 and p = 0.0193, respectively), while the BH and CUN underestimated this value; only the MSJE formulas showed similar results to those of IC. The clinically severe obese patients showed low BMR levels when adjusted per kilogram per body weight. Body composition may influence BMR. The use of the MSJE formula may be helpful in those cases where it is impossible to use IC.

  2. Are the performance overestimates given by boys with ADHD self-protective?

    Science.gov (United States)

    Ohan, Jeneva L; Johnston, Charlotte

    2002-06-01

    Tested the self-protective hypothesis that boys with attention deficit hyperactivity disorder (ADHD) overestimate their performance to protect a positive self-image. We examined the impact of performance feedback on the social and academic performance self-perceptions of 45 boys with and 43 boys without ADHD ages 7 to 12. Consistent with the self-protective hypothesis, positive feedback led to increases in social performance estimates in boys without ADHD but to decreases in estimates given by boys with ADHD. This suggests that boys with ADHD can give more realistic self-appraisals when their self-image has been bolstered. In addition, social performance estimates in boys with ADHD were correlated with measures of self-esteem and positive presentation bias. In contrast, for academic performance estimates, boys in both groups increased their performance estimates after receiving positive versus average or no feedback, and estimates were not correlated with self-esteem or social desirability for boys with ADHD. We conclude that the self-protective hypothesis can account for social performance overestimations given by boys with ADHD but that other factors may better account for their academic performance overestimates.

  3. Rosários dos Pretos, Saint Benedict of Quissama: Black Confraternities and Devotions in the Atlantic World (Portugal and Angola, 1700s

    Directory of Open Access Journals (Sweden)

    Lucilene REGINALDO

    2016-06-01

    Full Text Available In the eighteenth century, confraternities such as that of Our Lady of the Rosary and those dedicated to the black saints Benedict, Iphigenia and Elesban – to mention only the most popular devotions – were common in different areas of the Atlantic World. They were especially popular among people of color, both enslaved and free. In this paper I argue that the popularity of these sodalities should not be understood solely as the result of Catholic expansion. Rather, Africans and their descendents assumed an active role in this process, as important agents in propagating and popularizing the devotions and black confraternities. In order to understand this process I examine the history of black confraternities and devotions in two parts of the Portuguese Atlantic world: the kingdom of Portugal and the territories it conquered in Angola.

  4. Analisis Sosiologis Cerpen “Si Padang” Karya Harris Effendi Thahar

    Directory of Open Access Journals (Sweden)

    Yasnur Asri

    2012-08-01

    Full Text Available This paper aims at describing the reflection of social reality of Minangkabau Society in the short story entitled “Si Padang” written by Harris Effendi Thahar. The theory used in this study is the sociology of literature by using the mimetic approach. The analysis begins from the text by explaining the social factors in the text, then examining the social factors in the society that become the topic of the story. The result of the analysis shows that the short story “Si Padang”is the short story that is able to describe the social reality of Minangkabau society at present that is the inharmonious relation between maternal uncle and his nephew. As the reflection of the Minangkabau social reality this short story is social justification of Hoggart’s opinion that states the literary work at all level is enlightened by the prescript values and applied values. Because of that what Harris has written shows that his work is truly integrated with the individual and society life in the structure of the society.

  5. The Leader AZIMUTH Check: Factor Structure of Common Competencies

    Science.gov (United States)

    2009-06-01

    as over-estimation (Fox & Dinur, 1988; Harris & Schaubroeck, 1988; Landy & Farr, 1980, London & Wholers, 1989; Mabe & West, 1982; Podsakoff & Organ...than other rating sources (Fox & Dinur, 1988; Harris & Schaubroeck, 1988; Landy & Farr, 1980, London & Wholers, 1989; Mabe & West, 1982; Podsakoff ... Podsakoff & Organ, 1986). This suggests that in the Army, and at least some other branches of the military, it is either less acceptable to self

  6. The Librarian in Rowling’s Harry Potter Series

    OpenAIRE

    Freier, Mary P.

    2014-01-01

    In her article "The Librarian in Rowling's Harry Potter Series" Mary P. Freier discusses Hermione Granger's skills as a librarian and researcher which lead to the defeat of Lord Voldemort. In each novel in the series, Hermione's research provides the necessary information for the solving of the mystery. Throughout the series, Hermione proves to be the only character who can use books effectively without putting herself or others in danger. Hermione begins the series as a child who loves the l...

  7. Latin Revived: Source-Based Vocabulary Lessons Courtesy of Harry Potter

    Science.gov (United States)

    Nilsen, Alleen Pace; Nilsen, Don L. F.

    2006-01-01

    Teachers can build on students' familiarity with and respect for the Harry Potter books to create source-based vocabulary lessons. The idea is to work with the Latin roots that J. K. Rowling uses to create original names for places, people, and magical charms and then to extend students' knowledge through exploration of additional English words…

  8. Modeling in support of Corridor Resources Old Harry exploratory drilling environmental assessment

    International Nuclear Information System (INIS)

    2011-10-01

    During offshore petroleum activities, oil spills can occur and lead to significant environmental impacts. Corridor Resources Inc. is in the process of obtaining a license for exploratory drilling activities in the Old Harry and the aim of this study is to determine what would be the behavior and trajectory of any oil spill from these activities. Two types of spill were studied, sub-sea and surface spills. Modeling was carried out using Cohasset oil from the Scotian Basin, the properties of which are thought to be close to those of Old Harry oil, and the blowout rates were determined using reservoir information. Results showed that subsea blowouts would result in wide and thin surface slicks near the source while surface blowouts would be narrow and thick; surface slicks would persist over a 5km range from the source before dispersion.

  9. Mathematics and Maxwell's equations

    Energy Technology Data Exchange (ETDEWEB)

    Boozer, Allen H, E-mail: ahb17@columbia.ed [Department of Applied Physics and Applied Mathematics, Columbia University, New York, NY 10027 (United States)

    2010-12-15

    The universality of mathematics and Maxwell's equations is not shared by specific plasma models. Computations become more reliable, efficient and transparent if specific plasma models are used to obtain only the information that would otherwise be missing. Constraints of high universality, such as those from mathematics and Maxwell's equations, can be obscured or lost by integrated computations. Recognition of subtle constraints of high universality is important for (1) focusing the design of control systems for magnetic field errors in tokamaks from perturbations that have little effect on the plasma to those that do, (2) clarifying the limits of applicability to astrophysics of computations of magnetic reconnection in fields that have a double periodicity or have B-vector =0 on a surface, as in a Harris sheet. Both require a degree of symmetry not expected in natural systems. Mathematics and Maxwell's equations imply that neighboring magnetic field lines characteristically separate exponentially with distance along a line. This remarkably universal phenomenon has been largely ignored, though it defines a trigger for reconnection through a critical magnitude of exponentiation. These and other examples of the importance of making distinctions and understanding constraints of high universality are explained.

  10. Small Victories: Reflections on Teaching "Harry Potter" to Resistant Prospective Teachers.

    Science.gov (United States)

    Bercaw, Lynne A.

    2003-01-01

    Describes the author's interactions with prospective teachers' resistances to books in the "Harry Potter" series and how she dealt with these situations. Recognizes that her role as a teacher educator includes honoring her students' beliefs, upholding the integrity of the academic discipline of children's literature, and adhering to the…

  11. In Defense of Harry...but Not His Defenders: Beyond Censorship to Justice

    Science.gov (United States)

    Glanzer, Perry L.

    2004-01-01

    The weaknesses of the Harry Potter series and other controversial literatures, which protect student's liberty of conscience and accomplish the ends of public education, are examined. The ways in which educators show justice to different worldviews when assigning literature are discussed.

  12. The lived theology of the Harry Potter series

    Directory of Open Access Journals (Sweden)

    Anastasia Apostolides

    2014-11-01

    Full Text Available This article will argue that the recent turn towards lived theology or religion in practical theology can offer a useful hermeneutic to interpret the impact of the Harry Potter series on the spiritual formation and identity creation of adolescents. In practical theology there has been a turn towards lived theology or religion as lived religion has moved out of institutions into social–cultural phenomena as people seek to find meaning and purpose for their lives in alternative places to institutionalised religion.

  13. Blowing Up Harry Potter: Leveraging an NLM Exhibition to Your Advantage

    Science.gov (United States)

    Faricy-Beredo, Bridget

    2013-01-01

    Libraries are constantly challenged to find ways to demonstrate their value to their institutions. Can hosting a National Library of Medicine (NLM) exhibition increase a library's impact? In 2012 the University of Toledo engaged their constituents by hosting and developing programming for the NLM exhibit Harry Potter's World: Renaissance Science,…

  14. Using Harry Potter to Introduce Students to DNA Fingerprinting & Forensic Science

    Science.gov (United States)

    Palmer, Laura K.

    2010-01-01

    This lesson uses characters from the Harry Potter series of novels as a "hook" to stimulate students' interest in introductory forensic science. Students are guided through RFLP (restriction fragment length polymorphism) analysis using inexpensive materials and asked to interpret data from a mock crime scene. Importantly, the lesson provides an…

  15. Water-hammer experiences in the startup and early operation of the Shearon Harris plant

    International Nuclear Information System (INIS)

    Casada, D.

    1987-01-01

    During the startup testing and initial operation of any power plant, systems undergo planned transients to confirm their ability to respond as designed. In addition to planned testing, unplanned transients infrequently occur as equipment is initially used. Some of both the planned and unplanned transients result in water-hammer events. Several water-hammer events experienced during preoperational testing, power ascension testing, and early operation of the Shearon Harris nuclear power plant are presented. The cause, effect, and corrective actions undertaken to prevent recurrence for each event discussed are provided. In addition, examples of preventive measures taken, based on industry experience accrued at other plants, to prevent a similar occurrence at Shearon Harris are discussed

  16. Calcified Plaque of Coronary Artery: Factors Influencing Overestimation of Coronary Artery Stenosis on Coronary CT Angiography

    International Nuclear Information System (INIS)

    Kim, Mok Hee; Kim, Yun Hyeon; Choi, Song; Seon, Hyun Ju; Jeong, Gwang Woo; Park, Jin Gyoon; Kang, Heoung Keun; Ko, Joon Seok

    2010-01-01

    To assess the influence of calcified plaque characteristics on the overestimation of coronary arterial stenosis on a coronary CT angiography (CCTA). The study included 271 coronary arteries with calcified plaques identified by CCTA, and based on 928 coronary arteries from 232 patients who underwent both CCTA and invasive coronary angiography (ICA). Individual coronary arteries were classified into two groups by agreement based on the degree of stenosis from each CCTA and ICA: 1) group A includes patients with concordant CCTA and ICA results and, 2) group B includes patients with an overestimation of CCTA compared to ICA. Parameters including total calcium score, calcium score of an individual coronary artery, calcium burden number of an individual coronary artery, and the density of each calcified plaque (calcium score / number of calcium burden) for each individual coronary artery were compared between the two groups. Of the 271 coronary arteries, 164 (60.5%) were overestimated on CCTA. The left anterior descending artery (LAD) had a significantly low rate of overestimation (47.1%) compared to the other coronary arteries (p=0.001). No significant differences for total calcium score, calcium score of individual coronary artery, and the density of each calcified plaque from individual coronary arteries between two groups was observed. However, a decreasing tendency for the rate of overestimation on CCTA was observed with an increase in calcium burden of individual coronary arteries (p<0.05). The evaluation of coronary arteries suggests that the degree of coronary arterial stenosis had a tendency to be overestimated by calcified plaques on CCTA. However, the rate of overestimation for the degree of coronary arterial stenosis by calcified plaques was not significantly influenced by total calcium score, calcium score of individual coronary artery, and density of each calcified plaque

  17. Forgetting to remember our experiences: People overestimate how much they will retrospect about personal events.

    Science.gov (United States)

    Tully, Stephanie; Meyvis, Tom

    2017-12-01

    People value experiences in part because of the memories they create. Yet, we find that people systematically overestimate how much they will retrospect about their experiences. This overestimation results from people focusing on their desire to retrospect about experiences, while failing to consider the experience's limited enduring accessibility in memory. Consistent with this view, we find that desirability is a stronger predictor of forecasted retrospection than it is of reported retrospection, resulting in greater overestimation when the desirability of retrospection is higher. Importantly, the desire to retrospect does not change over time. Instead, past experiences become less top-of-mind over time and, as a result, people simply forget to remember. In line with this account, our results show that obtaining physical reminders of an experience reduces the overestimation of retrospection by increasing how much people retrospect, bringing their realized retrospection more in line with their forecasts (and aspirations). We further observe that the extent to which reported retrospection falls short of forecasted retrospection reliably predicts declining satisfaction with an experience over time. Despite this potential negative consequence of retrospection falling short of expectations, we suggest that the initial overestimation itself may in fact be adaptive. This possibility and other potential implications of this work are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  18. Are predictive equations for estimating resting energy expenditure accurate in Asian Indian male weightlifters?

    Directory of Open Access Journals (Sweden)

    Mini Joseph

    2017-01-01

    Full Text Available Background: The accuracy of existing predictive equations to determine the resting energy expenditure (REE of professional weightlifters remains scarcely studied. Our study aimed at assessing the REE of male Asian Indian weightlifters with indirect calorimetry and to compare the measured REE (mREE with published equations. A new equation using potential anthropometric variables to predict REE was also evaluated. Materials and Methods: REE was measured on 30 male professional weightlifters aged between 17 and 28 years using indirect calorimetry and compared with the eight formulas predicted by Harris–Benedicts, Mifflin-St. Jeor, FAO/WHO/UNU, ICMR, Cunninghams, Owen, Katch-McArdle, and Nelson. Pearson correlation coefficient, intraclass correlation coefficient, and multiple linear regression analysis were carried out to study the agreement between the different methods, association with anthropometric variables, and to formulate a new prediction equation for this population. Results: Pearson correlation coefficients between mREE and the anthropometric variables showed positive significance with suprailiac skinfold thickness, lean body mass (LBM, waist circumference, hip circumference, bone mineral mass, and body mass. All eight predictive equations underestimated the REE of the weightlifters when compared with the mREE. The highest mean difference was 636 kcal/day (Owen, 1986 and the lowest difference was 375 kcal/day (Cunninghams, 1980. Multiple linear regression done stepwise showed that LBM was the only significant determinant of REE in this group of sportspersons. A new equation using LBM as the independent variable for calculating REE was computed. REE for weightlifters = −164.065 + 0.039 (LBM (confidence interval −1122.984, 794.854]. This new equation reduced the mean difference with mREE by 2.36 + 369.15 kcal/day (standard error = 67.40. Conclusion: The significant finding of this study was that all the prediction equations

  19. Harry Potter (II): Intertekstualiteit en literêre genres in die reeks ...

    African Journals Online (AJOL)

    This article explores the intrinsic criteria that are applied to discover the literary value of the Harry Potter texts. The aim of the article is to equip educators of Afrikaans in the intermediate and senior school phases with background knowledge by providing an overview of discussions and commentaries on the literary genres in ...

  20. MORAL ENHANCEMENT VIA DIRECT EMOTION MODULATION: A REPLY TO JOHN HARRIS

    Science.gov (United States)

    Douglas, Thomas

    2013-01-01

    Some argue that humans should enhance their moral capacities by adopting institutions that facilitate morally good motives and behaviour. I have defended a parallel claim: that we could permissibly use biomedical technologies to enhance our moral capacities, for example by attenuating certain counter-moral emotions. John Harris has recently responded to my argument by raising three concerns about the direct modulation of emotions as a means to moral enhancement. He argues (1) that such means will be relatively ineffective in bringing about moral improvements, (2) that direct modulation of emotions would invariably come at an unacceptable cost to our freedom, and (3) that we might end up modulating emotions in ways that actually lead to moral decline. In this article I outline some counter-intuitive potential implications of Harris' claims. I then respond individually to his three concerns, arguing that they license only the very weak conclusion that moral enhancement via direct emotion modulation is sometimes impermissible. However I acknowledge that his third concern might, with further argument, be developed into a more troubling objection to such enhancements. PMID:22092503

  1. Moral enhancement via direct emotion modulation: a reply to John Harris.

    Science.gov (United States)

    Douglas, Thomas

    2013-03-01

    Some argue that humans should enhance their moral capacities by adopting institutions that facilitate morally good motives and behaviour. I have defended a parallel claim: that we could permissibly use biomedical technologies to enhance our moral capacities, for example by attenuating certain counter-moral emotions. John Harris has recently responded to my argument by raising three concerns about the direct modulation of emotions as a means to moral enhancement. He argues (1) that such means will be relatively ineffective in bringing about moral improvements, (2) that direct modulation of emotions would invariably come at an unacceptable cost to our freedom, and (3) that we might end up modulating emotions in ways that actually lead to moral decline. In this article I outline some counter-intuitive potential implications of Harris' claims. I then respond individually to his three concerns, arguing that they license only the very weak conclusion that moral enhancement via direct emotion modulation is sometimes impermissible. However I acknowledge that his third concern might, with further argument, be developed into a more troubling objection to such enhancements. © 2011 Blackwell Publishing Ltd.

  2. Detection of honeycomb cell walls from measurement data based on Harris corner detection algorithm

    Science.gov (United States)

    Qin, Yan; Dong, Zhigang; Kang, Renke; Yang, Jie; Ayinde, Babajide O.

    2018-06-01

    A honeycomb core is a discontinuous material with a thin-wall structure—a characteristic that makes accurate surface measurement difficult. This paper presents a cell wall detection method based on the Harris corner detection algorithm using laser measurement data. The vertexes of honeycomb cores are recognized with two different methods: one method is the reduction of data density, and the other is the optimization of the threshold of the Harris corner detection algorithm. Each cell wall is then identified in accordance with the neighboring relationships of its vertexes. Experiments were carried out for different types and surface shapes of honeycomb cores, where the proposed method was proved effective in dealing with noise due to burrs and/or deformation of cell walls.

  3. Oscillatory Critical Amplitudes in Hierarchical Models and the Harris Function of Branching Processes

    Science.gov (United States)

    Costin, Ovidiu; Giacomin, Giambattista

    2013-02-01

    Oscillatory critical amplitudes have been repeatedly observed in hierarchical models and, in the cases that have been taken into consideration, these oscillations are so small to be hardly detectable. Hierarchical models are tightly related to iteration of maps and, in fact, very similar phenomena have been repeatedly reported in many fields of mathematics, like combinatorial evaluations and discrete branching processes. It is precisely in the context of branching processes with bounded off-spring that T. Harris, in 1948, first set forth the possibility that the logarithm of the moment generating function of the rescaled population size, in the super-critical regime, does not grow near infinity as a power, but it has an oscillatory prefactor (the Harris function). These oscillations have been observed numerically only much later and, while the origin is clearly tied to the discrete character of the iteration, the amplitude size is not so well understood. The purpose of this note is to reconsider the issue for hierarchical models and in what is arguably the most elementary setting—the pinning model—that actually just boils down to iteration of polynomial maps (and, notably, quadratic maps). In this note we show that the oscillatory critical amplitude for pinning models and the Harris function coincide. Moreover we make explicit the link between these oscillatory functions and the geometry of the Julia set of the map, making thus rigorous and quantitative some ideas set forth in Derrida et al. (Commun. Math. Phys. 94:115-132, 1984).

  4. The Harris hip score: Do ceiling effects limit its usefulness in orthopedics?

    NARCIS (Netherlands)

    Wamper, K.E.; Sierevelt, I.N.; Poolman, R.W.; Bhandari, M.; Haverkamp, D.

    2010-01-01

    The Harris hip score (HHS), a disease-specific health status scale that is frequently used to measure the outcome of total hip arthroplasty, has never been validated properly. A questionnaire is suitable only when all 5 psychometric properties are of sufficient quality. We questioned the usefulness

  5. Overestimation of own body weights in female university students: associations with lifestyles, weight control behaviors and depression.

    Science.gov (United States)

    Kim, Miso; Lee, Hongmie

    2010-12-01

    The study aimed to analyze the lifestyles, weight control behavior, dietary habits, and depression of female university students. The subjects were 532 students from 8 universities located in 4 provinces in Korea. According to percent ideal body weight, 33 (6.4%), 181 (34.0%), 283 (53.2%), 22 (4.1%) and 13 (2.5%) were severely underweight, underweight, normal, overweight and obese, respectively, based on self-reported height and weight. As much as 64.1% and only 2.4%, respectively, overestimated and underestimated their body weight status. Six overweight subjects were excluded from overestimation group for the purpose of this study, resulting in overestimation group consisting of only underweight and normal weight subjects. Compared to those from the normal perception group, significantly more subjects from the overestimation group were currently smoking (P = 0.017) and drank more often than once a week (P = 0.015), without any significant differences in dietary habits. Despite similar BMIs, subjects who overestimated their own weight statuses had significantly higher weight dissatisfaction (P = 0.000), obesity stress (P = 0.000), obsession to lose weight (P = 0.007) and depression (P = 0.018). Also, more of them wanted to lose weight (P = 0.000), checked their body weights more often than once a week (P = 0.025) and had dieting experiences using 'reducing meal size' (P = 0.012), 'reducing snacks' (P = 0.042) and 'taking prescribed pills' (P = 0.032), and presented 'for a wider range of clothes selection' as the reason for weight loss (P = 0.039), although none was actually overweight or obese. Unlike the case with overestimating one's own weight, being overweight was associated with less drinking (P = 0.035) and exercising more often (P = 0.001) and for longer (P = 0.001) and healthier reasons for weight control (P = 0.002), despite no differences in frequency of weighing and depression. The results showed that weight overestimation, independent of weight status

  6. Supersymmetric reciprocal transformation and its applications

    International Nuclear Information System (INIS)

    Liu, Q. P.; Popowicz, Ziemowit; Tian Kai

    2010-01-01

    The supersymmetric analog of the reciprocal transformation is introduced. This is used to establish a transformation between one of the supersymmetric Harry Dym equations and the supersymmetric modified Korteweg-de Vries equation. The reciprocal transformation, as a Baecklund-type transformation between these two equations, is adopted to construct a recursion operator for the supersymmetric Harry Dym equation. By proper factorization of the recursion operator, a bi-Hamiltonian structure is found for the supersymmetric Harry Dym equation. Furthermore, a supersymmetric Kawamoto equation is proposed and is associated with the supersymmetric Sawada-Kotera equation. The recursion operator and odd bi-Hamiltonian structure of the supersymmetric Kawamoto equation are also constructed.

  7. Overestimation of Knowledge about Word Meanings: The "Misplaced Meaning" Effect

    Science.gov (United States)

    Kominsky, Jonathan F.; Keil, Frank C.

    2014-01-01

    Children and adults may not realize how much they depend on external sources in understanding word meanings. Four experiments investigated the existence and developmental course of a "Misplaced Meaning" (MM) effect, wherein children and adults overestimate their knowledge about the meanings of various words by underestimating how much…

  8. A Teacher is Forever: The Legacy of Harry Kirke Wolfe (1858-1918).

    Science.gov (United States)

    Benjamin, Ludy T. Jr.

    1987-01-01

    This article traces the career of Harry Kirke Wolfe, Nebraska educator and one of the earliest U.S. psychologists to earn a doctorate in psychology from Wilhelm Wundt at Leipzig. Emphasis is placed on Wolfe's blending of psychology and pedagogy, and his qualities as a teacher. (Author/JDH)

  9. Portraying the Protagonists: A Study of the Use of Adjectives in Harry Potter and the Deathly Hallows

    OpenAIRE

    Hishamuddin Salim; Nadia Nabila Saad

    2016-01-01

    The protagonists play important roles in any novel.  In J.K. Rowling’s Harry Potter novels, they were presented in the most vivid of ways so as to make the characters alive and memorable. One of the strategies used by the author to make the protagonists so lively is through the use of adjectives. This study was conducted to find out the frequency of adjective that was used to describe three protagonists in the novel Harry Potter and the Deathly Hallows.  These adjectives are then divided into...

  10. Fans of Columbine shooters Eric Harris and Dylan Klebold

    OpenAIRE

    Andrew Ryan Rico

    2015-01-01

    On April 20, 1999, Eric Harris and Dylan Klebold murdered 12 students and one teacher at Columbine High School in Littleton, Colorado, in what was then the deadliest school shooting in American history. Despite causing a national panic and serving as a flash point for larger narratives on bullying, gun control, and media violence, both boys have gained active online fans. These fandoms dedicated to the Columbine shooters are widely referred to as dark examples of Internet communities, while t...

  11. O ethos de Harry Potter a partir da trajetória do herói

    Directory of Open Access Journals (Sweden)

    Renato de Oliveira Dering

    2012-11-01

    Full Text Available Pretende-se com esse artigo perceber como se dá a relação do ethos do herói moderno com sua trajetória, observando as teorias de Maingueneau e Vogler, respectivamente. Para essa análise será visto o percurso do protagonista da série literária e fílmica Harry Potter, em especial, sua primeira obra, denominada Harry Potter e a pedra filosofal. Seguindo essas teorias mencionadas, todo herói, em sua maioria, carrega em sua história aspectos que podem ser facilmente identificados pelo leitor e são esses elementos que fazem com que esse leitor, também sujeito ativo no processo de interação com a obra, aceite a personagem, tal como ela se porta. A imagem que o sujeito passa e sua recepção é que permitirá seu aceite ou recusa. Deste modo, o ethos da personagem Harry Potter é preponderante para que cause a identificação do leitor com a obra, pois aquele já possui uma imagem pré-concebida do arquétipo do herói e torna plausível toda a trajetória que por ele será conquistada.

  12. Water hammer experiences in the startup and early operation of the Shearon Harris plant

    International Nuclear Information System (INIS)

    Casada, D.A.

    1987-01-01

    During the course of preoperational testing and early operation of the Shearon Harris Nuclear Power Plant, several water hammer events have occurred. A description of the events and corrective/preventive measures taken are discussed

  13. Tomás Harris e a memória fraturada da América

    Directory of Open Access Journals (Sweden)

    Felipe Oliver

    2013-06-01

    Full Text Available Escrito durante la dictadura de Augusto Pinochet, Cipango[1992] pone en escena la alianza entre las escrituras oficiales y los intereses políticos de la ciudad letrada. En efecto, en su magnífico poemario Harris revisa no precisamente la historia sino cómo y bajo qué condiciones de poder se escribió el discurso sobre la fundación del Nuevo Mundo, detectando en la violencia y la tortura un vínculo entre la Conquista de la Indias y el reciente gobierno militar chileno. Así, a través de los silencios y la sistemática interrupción del verso, Harris “utiliza” al poemario como un instrumento para develar las fracturas del discurso histórico.

  14. Comprehensive representation of the Lennard-Jones equation of state based on molecular dynamics simulation data

    Science.gov (United States)

    Pieprzyk, S.; Brańka, A. C.; Maćkowiak, Sz.; Heyes, D. M.

    2018-03-01

    The equation of state (EoS) of the Lennard-Jones fluid is calculated using a new set of molecular dynamics data which extends to higher temperature than in previous studies. The modified Benedict-Webb-Rubin (MBWR) equation, which goes up to ca. T ˜ 6, is reparametrized with new simulation data. A new analytic form for the EoS, which breaks the fluid range into two regions with different analytic forms and goes up to ca. T ≃ 35, is also proposed. The accuracy of the new formulas is at least as good as the MBWR fit and goes to much higher temperature allowing it to now encompass the Amagat line. The fitted formula extends into the high temperature range where the system can be well represented by inverse power potential scaling, which means that our specification of the equation of state covers the entire (ρ, T) plane. Accurate analytic fit formulas for the Boyle, Amagat, and inversion curves are presented. Parametrizations of the extrema loci of the isochoric, CV, and isobaric, CP, heat capacities are given. As found by others, a line maxima of CP terminates in the critical point region, and a line of minima of CP terminates on the freezing line. The line of maxima of CV terminates close to or at the critical point, and a line of minima of CV terminates to the right of the critical point. No evidence for a divergence in CV in the critical region is found.

  15. Inter- and intra-examiner reliability of footprint pattern analysis obtained from diabetics using the Harris mat.

    Science.gov (United States)

    Cisneros, Lígia de Loiola; Fonseca, Tiago H S; Abreu, Vivianni C

    2010-01-01

    High plantar pressure is a proven risk factor for ulceration among individuals with diabetes mellitus. The Harris and Beath footprinting mat is one of the tools used in screening for foot ulceration risk among these subjects. There are no reports in the literature on the reliability of footprint analysis using print pattern criteria. The aim of this study was to evaluate the inter- and intra-examiner reliability of the analysis of footprint patterns obtained using the Harris and Beath footprinting mat. Footprints were taken from 41 subjects using the footprinting mat. The images were subjected to analysis by three independent examiners. To investigate the intra-examiner reliability, the analysis was repeated by one of the examiners one week later. The weighted kappa coefficient was excellent (K(w) > 0.80) for the inter- and intra-examiner analyses for most of the points studied on both feet. The criteria for analyzing footprint patterns obtained using the Harris and Beath footprinting mat presented good reliability and high to excellent inter- and intra-examiner agreement. This method is reliable for analyses involving one or more examiners. Article registered in the Australian New Zealand Clinical Trials Registry (ANZCTR) under the number ACTRN12609000693224.

  16. A not-so-new eugenics. Harris and Savulescu on human enhancement.

    Science.gov (United States)

    Sparrow, Robert

    2011-01-01

    John Harris and Julian Savulescu, leading figures in the "new' eugenics, argue that parents are morally obligated to use genetic and other technologies to enhance their children. But the argument they give leads to conclusions even more radical than they acknowledge. Ultimately, the world it would lead to is not all that different from that championed by eugenicists one hundred years ago.

  17. DOS MIRADAS A LA GUERRA EN LA POESÍA DE TOMÁS HARRIS

    Directory of Open Access Journals (Sweden)

    Mary Mac-Millan

    2009-11-01

    Full Text Available El presente trabajo se centra en el acontecimiento traumático de la guerra, la posibilidad del sujeto de realizar una experiencia y sostenerse en cuanto tal, pese a la anulación que recae sobre él. El análisis se lleva a cabo en dos poemarios del poeta chileno Tomás Harris: "Encuentros al fin de la batalla" (de Encuentros con hombres oscuros y "Balada del soldado de Oklahoma" (de Tridente. Ambos poemarios entran en diálogo y choque, puesto que uno aborda la Segunda Guerra Mundial y el segundo la guerra mediática del Golfo. La poesía pone a prueba sus propias posibilidades y nos muestra un sujeto que oscila entre el duelo y la melancolía y que se niega a ser reducido a un mero espectador pasivo.This article aims at exploring the possibility of surviving and realizing an experience from the traumatic event of war. The analysis is focused on two works by the Chilean poet Tomás Harris: "Encuentros al fin de la batalla" of Encuentros con hombres oscuros and "Balada del soldado de Oklahoma " of Tridente. Both poems are related to the issue of war trauma: in the first work, it approaches World War II and the second, the mediatic Gulf War Thus, the poetry of Harris questions its own limits by means of a subject who oscillates between mourning and melancholy and rejects to be reduced to a mere passive spectator

  18. West Nile Virus Outbreak in Houston and Harris County, Texas, USA, 2014.

    Science.gov (United States)

    Martinez, Diana; Murray, Kristy O; Reyna, Martin; Arafat, Raouf R; Gorena, Roberto; Shah, Umair A; Debboun, Mustapha

    2017-08-01

    Since 2002, West Nile virus (WNV) has been detected every year in Houston and the surrounding Harris County, Texas. In 2014, the largest WNV outbreak to date occurred, comprising 139 cases and causing 2 deaths. Additionally, 1,286 WNV-positive mosquito pools were confirmed, the most reported in a single mosquito season.

  19. Empathizing with Harry Potter: The Use of Popular Literature in Counselor Education

    Science.gov (United States)

    Gibson, Donna M.

    2007-01-01

    In this article, the popular children's book Harry Potter and the Sorcerer's Stone (J. K. Rowling, 1997) is discussed as the basis for an activity in teaching and eliciting empathy from beginning-level school counseling students. A description of the application of the book to this activity, the students' evaluations, and teaching recommendations…

  20. Euhofa International president ja peasekretär Eestis / Filiep Defraye, Harry de Bruijn

    Index Scriptorium Estoniae

    Defraye, Filiep

    2010-01-01

    Intervjuu 13.-15. aprillil Eestit külastanud maailma juhtivate hotelli- ja turismikoolide organisatsiooni Euhofa International presidendi Filiep Defraye ja peasekretäri Harry de Bruijn´iga, kes tutvusid Pärnu kolledži ja EHTE valmisolekuga organisatsiooni 50. kongressi korraldamiseks 2011. aastal

  1. Gun Carrying by High School Students in Boston, MA: Does Overestimation of Peer Gun Carrying Matter?

    Science.gov (United States)

    Hemenway, David; Vriniotis, Mary; Johnson, Renee M.; Miller, Matthew; Azrael, Deborah

    2011-01-01

    This paper investigates: (1) whether high school students overestimate gun carrying by their peers, and (2) whether those students who overestimate peer gun carrying are more likely to carry firearms. Data come from a randomly sampled survey conducted in 2008 of over 1700 high school students in Boston, MA. Over 5% of students reported carrying a…

  2. Kirit C. Shah, M.D. v. Stan Harris and Nancy Harris. "Construction of Legal Arguments, Statutes of Limitations, and Medical Malpractice." Lesson Plans for Secondary Teachers on How Lawyers Prepare Their Arguments. Courts in the Classroom: Curriculum Concepts and Other Information on Indiana's Courts for the K-12 Educator.

    Science.gov (United States)

    Osborn, Elizabeth

    Stan and Nancy Harris filed a complaint against Kirit C. Shah, M.D., for misdiagnosing Mr. Harris's illness, charging Dr. Shah with negligence and asking for damages. A medical malpractice action in Indiana is governed by a two year statute of limitations. Because the Harrises failed to bring their action against Dr. Shah within this two year…

  3. "Something He Could Do without Being Taught": Honors, Play, and "Harry Potter"

    Science.gov (United States)

    Yager, Susan

    2015-01-01

    Years after the publication of its seventh and final volume in 2007 and the completion of the film series in 2011, the "Harry Potter" series is still studied and cited by professionals in fields ranging from science and economics to law and theology (for recent examples see Gierzynski and Eddy; Reagin; Bassham). Its continuing popularity…

  4. Lessons in the Teaching of Vocabulary from September 11 and Harry Potter.

    Science.gov (United States)

    Nilsen, Alleen Pace; Nilsen, Don L. F.

    2002-01-01

    Considers that the comparison between children's success in learning new names in the Harry Potter books versus the relative failure of adults to learn new names connected to the September 11th attacks provides a real-world situation from which principles can be deduced to help educators succeed in teaching vocabulary lessons. Offers classroom…

  5. ‘Snapewives’ and ‘Snapeism’: A Fiction-Based Religion within the Harry Potter Fandom

    Directory of Open Access Journals (Sweden)

    Zoe Alderton

    2014-03-01

    Full Text Available The book and film franchise of Harry Potter has inspired a monumental fandom community with a veracious output of fanfiction and general musings on the text and the vivid universe contained therein. A significant portion of these texts deal with Professor Severus Snape, the stern Potions Master with ambiguous ethics and loyalties. This paper explores a small community of Snape fans who have gone beyond a narrative retelling of the character as constrained by the work of Joanne Katherine Rowling. The ‘Snapewives’ or ‘Snapists’ are women who channel Snape, are engaged in romantic relationships with him, and see him as a vital guide for their daily lives. In this context, Snape is viewed as more than a mere fictional creation. He is seen as a being that extends beyond the Harry Potter texts with Rowling perceived as a flawed interpreter of his supra-textual essence. While a Snape religion may be seen as the extreme end of the Harry Potter fandom, I argue that religions of this nature are not uncommon, unreasonable, or unprecedented. Popular films are a mechanism for communal bonding, individual identity building, and often contain their own metaphysical discourses. Here, I plan to outline the manner in which these elements resolve within extreme Snape fandom so as to propose a nuanced model for the analysis of fandom-inspired religion without the use of unwarranted veracity claims.

  6. Partners' Overestimation of Patients' Pain Severity: Relationships with Partners' Interpersonal Responses.

    Science.gov (United States)

    Junghaenel, Doerte U; Schneider, Stefan; Broderick, Joan E

    2017-09-26

    The present study examined whether concordance between patients' and their partners' reports of patient pain severity relates to partners' social support and behavioral responses in couples coping with chronic pain. Fifty-two couples completed questionnaires about the patient's pain severity. Both dyad members also rated the partner's social support and negative, solicitous, and distracting responses toward the patient when in pain. Bivariate correlations showed moderate correspondence between patient and partner ratings of pain severity (r = 0.55) and negative (r = 0.46), solicitous (r = 0.47), and distracting responses (r = 0.53), but lower correspondence for social support (r = 0.28). Twenty-eight couples (54%) were concordant in their perceptions of patient pain; partners overestimated pain in 14 couples (27%), and partners underestimated pain in 10 couples (19%). Couple concordance in pain perceptions was not related to patients' reports; however, it significantly predicted partners' reports: Partners who overestimated pain reported giving more social support (β = 0.383, P = 0.016), fewer negative responses (β = -0.332, P = 0.029), and more solicitous responses (β = 0.438, P = 0.016) than partners who were in agreement or who underestimated pain. Partner overestimation of pain severity is associated with partner-reported but not with patient-reported support-related responses. This finding has important clinical implications for couple interventions in chronic pain. © 2017 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  7. ACCIO FANDOM: Harry Potter – de livros para a história transmídia com o engajamento dos fãs.

    Directory of Open Access Journals (Sweden)

    Gabriela Gruszynski Sanseverino

    2016-09-01

    Full Text Available Harry Potter é uma história transmídia (JENKINS, 2009a, que se estabeleceu concomitantemente por um esforço da marca e pela demanda dos fãs. O fandom de Harry Potter é notadamente ativo e, neste artigo, volta-se para como estes fãs se inseriram – e continuam a participar – do processo de transmidialização da história criada por J.K. Rowling. A franquia que começou com sete livros se expandiu para múltiplas plataformas, foi pensada neste trabalho a partir dos sete princípios delineados por Jenkins (2009a para analisar as narrativas transmídia. Com base na pesquisa bibliográfica e na documental, a análise da Harry Potter como franquia transmídia possibilitou que demarcássemos a participação ativa do fandom de Harry Potter como essencial para o desenvolvimento da série de livros em uma narrativa presente em múltiplas plataformas.

  8. Development of the spare parts program at Shearon Harris

    International Nuclear Information System (INIS)

    Roberts, A.J.

    1987-01-01

    Throughout construction, testing, and commercial operation of a nuclear power plant, utilities have a need for spare parts and consumables that must meet a wide range of technical and quality assurance (QA) requirements. The applications for which parts and consumables may be used need to be identified prior to procurement to ensure that the design basis of the plant is not compromised. The spare parts program at Shearon Harris nuclear power plant supported the maintenance department with the proper parts when needed for all but 5% of the maintenance work requests

  9. "Cultural acupuncture": Fan activism and the Harry Potter Alliance

    Directory of Open Access Journals (Sweden)

    Henry Jenkins

    2012-06-01

    Full Text Available Fan activists have struggled to defend series from cancellation, defend themselves from cease and desist orders, promote alternative representations, and raise money for charity. Building on this background, this article examines how the Harry Potter Alliance encourages young people to speak out as fans on a broad range of human rights and social justice issues through what the group's leader, Andrew Slack, calls "cultural acupuncture." The group's practice of mapping the fictional content world onto real-world concerns helps empower young people to become civicly engaged and politically active.

  10. Theorizing a public engagement keystone: Seeing fandom's integral connection to civic engagement through the case of the Harry Potter Alliance

    Directory of Open Access Journals (Sweden)

    Ashley Hinck

    2012-06-01

    Full Text Available The Harry Potter Alliance (HPA has invited thousands of Harry Potter fans to view politics and activism through the lens of Harry Potter. HPA members have signed petitions, sent letters, made videos, and raised money in efforts to affect laws and public policies. These activities circulate and operate within the public sphere through an engagement with others. If we are to consider the political actions of fans, we must consider how fans insert arguments into the public sphere, constitute publics, and ultimately assert their own public subjectivities. By drawing on social movement and public sphere theory, I first develop the theoretical concept of the "public engagement keystone." I conceptualize the public engagement keystone as a touch point, worldview, or philosophy that makes other people, actions, and institutions intelligible. Next, I use the case of the HPA to demonstrate how the Harry Potter story operates as a public engagement keystone, opening the door to public subjectivities on par with the healthy public formation of John Dewey, Doug McAdam, or Peter Dahlgren. I offer an interdisciplinary approach to how fandom encourages and invites civic engagement. By doing so, public sphere theory can better account for a wider variety of types of civic engagement, including fandom activism.

  11. High prevalence of malnutrition and deranged relationship between energy demands and food intake in advanced non-small cell lung cancer.

    Science.gov (United States)

    Mohan, A; Poulose, R; Kulshreshtha, I; Chautani, A M; Madan, K; Hadda, V; Guleria, R

    2017-07-01

    The relation between dietary intake and metabolic profile in non-small cell lung cancer (NSCLC) was evaluated. Patients with NSCLC were recruited and their caloric requirement and resting energy expenditure (REE) were calculated using the Harris-Benedict equation and Katch-McArdle formula respectively. Hypermetabolic state was defined as REE more than 10% above the basal metabolic rate (BMR). Body composition parameters were calculated by bioelectric impedance method. The 24-h dietary intake method and Malnutrition Universal Screening Tool assessed nutritional intake. One hundred and forty-eight subjects were included (87% males). Of these, 46.6% subjects were hypermetabolic and 31% cachexic, with lower calorie and protein intakes than recommended, although per cent of total energy derived from protein, fat and carbohydrates were similar. Hypermetabolic patients had lower BMI, though the per cent deficit in energy and protein consumption was similar. Cachexia was associated with lower BMR but not with deficit in energy or protein consumption. No correlation was seen between dietary intake and body composition parameters. The calorie and protein intake of NSCLC patients is lower than recommended. The discordance between elevated REE and dietary intake implies that the relationship between increased energy demands and food intake may be altered. © 2016 John Wiley & Sons Ltd.

  12. Energy metabolism and nutritional status in hospitalized patients with lung cancer.

    Science.gov (United States)

    Takemura, Yumi; Sasaki, Masaya; Goto, Kenichi; Takaoka, Azusa; Ohi, Akiko; Kurihara, Mika; Nakanishi, Naoko; Nakano, Yasutaka; Hanaoka, Jun

    2016-09-01

    This study aimed to investigate the energy metabolism of patients with lung cancer and the relationship between energy metabolism and proinflammatory cytokines. Twenty-eight patients with lung cancer and 18 healthy controls were enrolled in this study. The nutritional status upon admission was analyzed using nutritional screening tools and laboratory tests. The resting energy expenditure and respiratory quotient were measured using indirect calorimetry, and the predicted resting energy expenditure was calculated using the Harris-Benedict equation. Energy expenditure was increased in patients with advanced stage disease, and there were positive correlations between measured resting energy expenditure/body weight and interleukin-6 levels and between measured resting energy expenditure/predicted resting energy expenditure and interleukin-6 levels. There were significant relationships between body mass index and plasma leptin or acylated ghrelin levels. However, the level of appetite controlling hormones did not affect dietary intake. There was a negative correlation between plasma interleukin-6 levels and dietary intake, suggesting that interleukin-6 plays a role in reducing dietary intake. These results indicate that energy expenditure changes significantly with lung cancer stage and that plasma interleukin-6 levels affect energy metabolism and dietary intake. Thus, nutritional management that considers the changes in energy metabolism is important in patients with lung cancer.

  13. Bioelectrical impedance analysis (BIA) equations validation against hydrodensitometry in a Colombian population

    International Nuclear Information System (INIS)

    Caicedo-Eraso, J C; Gonzalez-Correa, C A; Gonzalez-Correa, C H

    2013-01-01

    Several studies have shown that the accuracy of BIA results depends of ethnicity, age, gender, hormonal and genetic variations and, so far, there are not specific equations for Colombian population. The purpose was to evaluate reported BIA equations to determine their usefulness in body composition assessment in young females from Colombia using hydrodensitometry as the reference method. A sample of 30 young females was evaluated. Inclusion and exclusion criteria were defined to minimize the variability of BIA. Height, weight, multi-frequency BIA, residual lung volume (RV) and underwater weight (UWW) were measured. Five BIA equations met the inclusion criteria of this study. Three equations overestimated and two equations underestimated body fat (BF). Paired Student t-test and Bland and Altman analysis (p<0.05) showed significant differences in four BIA equations. However, all standard error of estimate (SEE) to BF was greater than 2.7 kg. This study showed that the five selected BIA equations are not valid for estimation of body composition in young females from Colombia. It is recommended to develop BIA equations to improve BF fat assessment in our population.

  14. Constituting the Field: An Essay on Harry Torrance's "Qualitative Research Methods in Education"

    Science.gov (United States)

    Dimitriadis, Greg

    2011-01-01

    This article critically explores Harry Torrance's four-volume edited collection "Qualitative Research Methods in Education." The author argues that this text is an important intervention in the constitution of a meta-discourse on qualitative research today. Torrance pays particular attention to the field of education, providing much needed…

  15. Momentum equation for arc-driven rail guns

    International Nuclear Information System (INIS)

    Batteh, J.H.

    1984-01-01

    In several models of arc-driven rail guns, the rails are assumed to be infinitely high to simplify the calculation of the electromagnetic fields which appear in the momentum equation for the arc. This assumption leads to overestimates of the arc pressures and accelerations by approximately a factor of 2 for typical rail-gun geometries. In this paper, we develop a simple method for modifying the momentum equation to account for the effect of finite-height rails on the performance of the rail gun and the properties of the arc. The modification is based on an integration of the Lorentz force across the arc cross section at each axial location in the arc. Application of this technique suggests that, for typical rail-gun geometries and moderately long arcs, the momentum equation appropriate for infinite-height rails can be retained provided that the magnetic pressure term in the equation is scaled by a factor which depends on the effective inductance of the gun. The analysis also indicates that the magnetic pressure gradient actually changes sign near the arc/projectile boundary because of the magnetic fields associated with the arc current

  16. Debate on the Chernobyl disaster: on the causes of Chernobyl overestimation.

    Science.gov (United States)

    Jargin, Sergei V

    2012-01-01

    After the Chernobyl accident, many publications appeared that overestimated its medical consequences. Some of them are discussed in this article. Among the motives for the overestimation were anti-nuclear sentiments, widespread among some adherents of the Green movement; however, their attitude has not been wrong: nuclear facilities should have been prevented from spreading to overpopulated countries governed by unstable regimes and regions where conflicts and terrorism cannot be excluded. The Chernobyl accident has hindered worldwide development of atomic industry. Today, there are no alternatives to nuclear power: nonrenewable fossil fuels will become more and more expensive, contributing to affluence in the oil-producing countries and poverty in the rest of the world. Worldwide introduction of nuclear energy will become possible only after a concentration of authority within an efficient international executive. This will enable construction of nuclear power plants in optimally suitable places, considering all sociopolitical, geographic, geologic, and other preconditions. In this way, accidents such as that in Japan in 2011 will be prevented.

  17. Passive Forensics for Region Duplication Image Forgery Based on Harris Feature Points and Local Binary Patterns

    Directory of Open Access Journals (Sweden)

    Jie Zhao

    2013-01-01

    Full Text Available Nowadays the demand for identifying the authenticity of an image is much increased since advanced image editing software packages are widely used. Region duplication forgery is one of the most common and immediate tampering attacks which are frequently used. Several methods to expose this forgery have been developed to detect and locate the tampered region, while most methods do fail when the duplicated region undergoes rotation or flipping before being pasted. In this paper, an efficient method based on Harris feature points and local binary patterns is proposed. First, the image is filtered with a pixelwise adaptive Wiener method, and then dense Harris feature points are employed in order to obtain a sufficient number of feature points with approximately uniform distribution. Feature vectors for a circle patch around each feature point are extracted using local binary pattern operators, and the similar Harris points are matched based on their representation feature vectors using the BBF algorithm. Finally, RANSAC algorithm is employed to eliminate the possible erroneous matches. Experiment results demonstrate that the proposed method can effectively detect region duplication forgery, even when an image was distorted by rotation, flipping, blurring, AWGN, JPEG compression, and their mixed operations, especially resistant to the forgery with the flat area of little visual structures.

  18. Best seller: Harry Potter e a mídia do livro

    Directory of Open Access Journals (Sweden)

    Ada Cristina Machado da Silveira

    2012-12-01

    Full Text Available O artigo analisa a construção das narrativas da saga Harry Potter. Utilizamos, para isso, o esquema estabelecido por Umberto Eco, o qual se propõe a ver a narrativa como um jogo. Focamos na contribuição feminina para formação do personagem principal, analisando o percurso gerativo de sentido obtido através do mapa semiótico.

  19. What Has "Harry Potter" Done for Me? Children's Reflections on Their "'Potter' Experience"

    Science.gov (United States)

    Dempster, Steve; Oliver, Alice; Sunderland, Jane; Thistlethwaite, Joanne

    2016-01-01

    This article reports findings from a small-scale focus-group study funded by the British Academy. Drawing on Herbert Marsh and Richard Shavelson's notion of "Academic Self-Concept" and David Barton and Mary Hamilton's view of literacy as context-specific social practices, the authors examine what young British "Harry Potter"…

  20. Abraham Lincoln and Harry Potter: Children's Differentiation between Historical and Fantasy Characters

    Science.gov (United States)

    Corriveau, Kathleen H.; Kim, Angie L.; Schwalen, Courtney E.; Harris, Paul L.

    2009-01-01

    Based on the testimony of others, children learn about a variety of figures that they never meet. We ask when and how they are able to differentiate between the historical figures that they learn about (e.g., Abraham Lincoln) and fantasy characters (e.g., Harry Potter). Experiment 1 showed that both younger (3- and 4-year-olds) and older children…

  1. Radiation response of two Harris semiconductor radiation hardened 1k CMOS RAMs

    International Nuclear Information System (INIS)

    Abare, W.E.; Huffman, D.D.; Moffett, G.E.

    1982-01-01

    This paper describes the testing of two types 1K CMOS static RAMs in various transient and steady state ionizing radiation environments. Type HM 6551R (256x4 bits) and type HM 6508R (1024x1 bit) RAMs were evaluated. The RAMs are radiation hardened versions of Harris' commercial RAMs. A brief description of the radiation hardened process is presented

  2. 60 YEARS OF NEUROENDOCRINOLOGY: MEMOIR: Harris' neuroendocrine revolution: of portal vessels and self-priming.

    Science.gov (United States)

    Fink, George

    2015-08-01

    Geoffrey Harris, while still a medical student at Cambridge, was the first researcher (1937) to provide experimental proof for the then tentative view that the anterior pituitary gland was controlled by the CNS. The elegant studies carried out by Harris in the 1940s and early 1950s, alone and in collaboration with John Green and Dora Jacobsohn, established that this control was mediated by a neurohumoral mechanism that involved the transport by hypophysial portal vessel blood of chemical substances from the hypothalamus to the anterior pituitary gland. The neurohumoral control of anterior pituitary secretion was proved by the isolation and characterisation of the 'chemical substances' (mainly neuropeptides) and the finding that these substances were released into hypophysial portal blood in a manner consistent with their physiological functions. The new discipline of neuroendocrinology - the way that the brain controls endocrine glands and vice versa - revolutionised the treatment of endocrine disorders such as growth and pubertal abnormalities, infertility and hormone-dependent tumours, and it underpins our understanding of the sexual differentiation of the brain and key aspects of behaviour and mental disorder. Neuroendocrine principles are illustrated in this Thematic Review by way of Harris' major interest: hypothalamic-pituitary-gonadal control. Attention is focussed on the measurement of GnRH in hypophysial portal blood and the role played by the self-priming effect of GnRH in promoting the onset of puberty and enabling the oestrogen-induced surge or pulses of GnRH to trigger the ovulatory gonadotrophin surge in humans and other spontaneously ovulating mammals. © 2015 Society for Endocrinology.

  3. Apuntes para la comprensión de "El descubrimiento de Harry", de Matthew Lipman

    Directory of Open Access Journals (Sweden)

    Diego Antonio Pineda Rivera

    2015-01-01

    Full Text Available Este trabajo recoge algunas ideas generales en torno a la novela de Matthew Lipman El descubrimiento de Harry. La pretensión del artículo es ofrecer "claves de lectura" que ayuden a los maestros que leen la novela, o la trabajan con su grupo de alumnos en un salón de clase, a comprender su significado filosófico. Para ello el artículo describe el contexto definido por las cuatro novelas del programa completo de "Filosofía para niños" que propone el autor y, a partir de allí, aborda cinco elementos que resultan orientadores para el lector potencial: cuál es el descubrimiento de Harry, la estructura teórica y narrativa de la novela, la relación de la lógica con otros problemas filosóficos, las "formas del pensamiento superior", y algunas sugerencias para trabajar la novela en el aula de clase. Recorre en el proceso aspectos propios de la filosofía que la novela asume, como las proposiciones categóricas, que constituyen el principal descubrimiento de Harry, la construcción del lenguaje de la lógica formal, los actos mentales y los mecanismos de validación de los razonamientos, así como la relación que se da entre pensamiento y lenguaje, y sus implicaciones en el abordaje de problemas desde los diversos ámbitos de la filosofía: cosmológicos, políticos, estéticos, epistemológicos, éticos, etc. 

  4. Apuntes para la comprensión de "El descubrimiento de Harry", de Matthew Lipman

    Directory of Open Access Journals (Sweden)

    Diego Antonio Pineda R.

    2015-01-01

    Full Text Available Este trabajo recoge algunas ideas generales en torno a la novela de Matthew Lipman El descubrimiento de Harry . La pretensión del artículo es ofrecer "claves de lectura" que ayuden a los maestros que leen la novela, o la trabajan con su grupo de alumnos en un salón de clase, a comprender su significado filosófico. Para ello el artículo describe el contexto definido por las cuatro novelas del programa completo de "Filosofía para niños" que propone el autor y, a partir de allí, aborda cinco elementos que resultan orientadores para el lector poten- cial: cuál es el descubrimiento de Harry, la estructura teórica y narrativa de la novela, la relación de la lógica con otros problemas filosóficos, las "formas del pensamiento superior", y algunas sugerencias para trabajar la novela en el aula de clase. Recorre en el proceso aspectos propios de la filosofía que la novela asume, como las proposiciones categóricas, que constituyen el principal descubrimiento de Harry, la construcción del lenguaje de la lógica formal, los actos mentales y los mecanismos de validación de los razonamientos, así como la relación que se da entre pensamiento y lenguaje, y sus implicaciones en el abordaje de problemas desde los diversos ámbitos de la filosofía: cosmológicos, políticos, estéticos, epistemológicos, éticos, etc.

  5. The Harry Potter effect: The rise in trade of owls as pets in Java and Bali, Indonesia

    Directory of Open Access Journals (Sweden)

    Vincent Nijman

    2017-07-01

    Full Text Available Hundreds of species of wild-caught birds are offered for sale in the bird markets of Java and Bali, Indonesia, to meet the demand for the largely-domestic pet and songbird trade. In the past, owls were offered only in very small numbers in these bird markets but since the release of the Harry Potter series in Indonesia in the early 2000s their popularity as pets has increased. Whereas in the past owls were collective known as Burung Hantu (“Ghost birds”, in the bird markets they are now commonly referred to as Burung Harry Potter (“Harry Potter birds”. We made a retrospective quantitative assessment of the abundance of owls in the bird markets (1979–2010 and conducted 109 surveys in 20 bird markets in 2012–2016 to quantify owls in trade. In the 1980s, 1990s and early 2000s owls were rarely recorded in Indonesia's bird markets, typically one or two and up to five per survey, and frequently no owls were recorded at all. The trade was largely confined to small scops owls. In the late 2000s more species were offered for sale, including barn and bay owls, and larger owl species such as wood-owls, eagle-owls and fish-owls; typically 10 + owls were observed per survey. In recent years, the number of owl species increased even more, and on average we recorded 17 owls per survey, yielding a total of 1810 owls, and in >90% of the surveys owls were present. In the larger bird markets in Jakarta and Bandung typically 30 to 60 owls are on offer of up to 8 species at a time. The number of owls as a proportion of all birds in the markets increased from 0.43% post 2008, suggesting a delayed Harry Potter effect. Over this period, common species have become cheaper and less common ones have become more expensive. The owls are largely, if not exclusively, wild-caught and are sold into the domestic pet market. The release of Harry Potter films and novels in Indonesia coincided with the rise of the Internet and social media and, with some delay, the

  6. The Harris and Beath footprinting mat: diagnostic validity and clinical use.

    Science.gov (United States)

    Silvino, N; Evanski, P M; Waugh, T R

    1980-09-01

    Pain on the plantar aspect of the forefoot is a common malady whose specific cause is often difficult to diagnose. Using the Berkemann Laboratory version of the original mat of Harris and Beath, and a calibration curve, the patterns on a footprint can be translated into their actual pressure values withhin the range of 0.27 kg/cm2 to 4.80 kg/cm2. Using the procedure presented here, inexperienced subjects were able to estimate the pressure values of random prints of unknown pressure within a standard deviation of 0.28 kg/cm2 from their actual values. The mat is valuable for diagnosis of pressure metatarsalgia and other disorders of the foot. The specificity was 0.77, sensitivity was 0.57, with the sum being equal to 1.34. These results indicate that there is a relatively large population of normal people wit excessive localized pressure under their metatarsal heads who do not complain of pain. The apparently low sensitivty of the mat in this study does not seem to be a limitation, but is an indication of the haziness involved in the differential diagnosis of forefoot pain. Pressure metatarsalgia can be quantitated by analysis of the Harris footprint.

  7. Glomerular filtration rate equations overestimate creatinine clearance in older individuals enrolled in the Baltimore Longitudinal Study on Aging: impact on renal drug dosing.

    Science.gov (United States)

    Dowling, Thomas C; Wang, En-Shih; Ferrucci, Luigi; Sorkin, John D

    2013-09-01

    To evaluate the performance of kidney function estimation equations and to determine the frequency of drug dose discordance in an older population. Cross-sectional analysis of data from community-dwelling volunteers randomly selected from the Baltimore Longitudinal Study of Aging from January 1, 2005, to December 31, 2010. A total of 269 men and women with a mean ± SD age of 81 ± 6 years, mean serum creatinine concentration (Scr ) of 1.1 ± 0.4 mg/dl, and mean 24-hour measured creatinine clearance (mClcr ) of 53 ± 13 ml/minute. Kidney function was estimated by using the following equations: Cockcroft-Gault (CG), Modification of Diet in Renal Disease (MDRD), and Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI). The performance of each equation was assessed by measuring bias and precision relative to mClcr . Dose calculation errors (discordance) were determined for 10 drugs requiring renal dosage adjustments to avoid toxicity when compared with the dosages approved by the Food and Drug Administration. The CG equation was the least biased estimate of mClcr . The MDRD and CKD-EPI equations were significantly positively biased compared with CG (mean ± SD 34 ± 20% and 22 ± 15%, respectively, prenal impairment. Thus equations estimating glomerular filtration rate should not be substituted in place of the CG equation in older adults for the purpose of renal dosage adjustments. In addition, the common practice of rounding or replacing low Scr values with an arbitrary value of 1.0 mg/dl for use in the CG equation should be avoided. Additional studies that evaluate alternative eGFR equations in the older populations that incorporate pharmacokinetic and pharmacodynamic outcomes measures are needed. © 2013 Pharmacotherapy Publications, Inc.

  8. Harry Potter and "the Landscape of Consciousness": Repeat Home Viewers' Understandings about Character

    Science.gov (United States)

    Finch, Brian

    2012-01-01

    Many children view favourite feature films repeatedly at home and develop understandings of them. This article discusses findings from a study which focused on the understandings that 9- and 10-year-old children showed about character in "Harry Potter and the Chamber of Secrets." These findings are reported in terms of a framework…

  9. Chernobyl reaction: Harris, Seabrook hit; DOE backs Hanford-N

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    The Chernobyl-4 reactor did not cause as intense an antinuclear reaction as the Three Mile Island accident. Turnout at public protest demonstrations was modest, with the largest taking place at the Seabrook and Harris sites. A review of the Hanford-N reactor which is similar to the Soviet design, is underway. The Nuclear Regulatory Commission reports pressure switch failures at the LaSalle-2 units, litigation over the power licensing of the Shorham unit, and other safety compliance and accident problems associated with other units seeking licensing. The report also covers court actions involving rate actions and debt ratings

  10. The Tlonic World of Harry Potter: An Idealistic Version of Magical World

    Directory of Open Access Journals (Sweden)

    Bahee Hadaegh

    2016-01-01

    Full Text Available Considered as literary pieces of fantasy and secondarily a possible version of magic realism, J.K. Rowling’s seven Harry Potter (1997-2007 novels have been involving the readers of different age groups and succeeded in unleashing the target imagination. Taking into account the different probable associations, it is of novelty to draw comparisons between the magical world of Harry Potter (1997-2007 and that of Tlon in Jorge Luis Borges’ short story “Tlon, Uqbar, Orbis, Tertius" (1941. In both worlds there exist images and implied notions that serve to naturalize the supernatural and to blur the line between the real and the imaginary. Making use of Berkeleyan theory of idealism, the power of mind is emphasized upon due to its capability of bringing into existence any object, concept or incident that seems materially and logically impossible. Meanwhile, an abstract force that is Love is highlighted in the novels that could be assumed as functioning like the omniscient God of Berkeley holding the universe together with its mere presence. Therefore, a new perspective in discovering a truth of life would be dragged into view as a result of the products of one’s mind.

  11. Harry Potter (I): 'n Motivering vir die insluiting van die reeks in die ...

    African Journals Online (AJOL)

    Many educators have already asked the question, “How should I read and handle the Harry Potter books?”. This article describes several criteria that have relevance for the educator of Afrikaans who has to choose prescribed books for the senior school phase. These criteria are discussed to enter the debate about the value ...

  12. A probabilistic evaluation of the Shearon Harris Nuclear Power Plant auxiliary feedwater isolation system

    International Nuclear Information System (INIS)

    Anoba, R.C.

    1989-01-01

    This paper reports on a fault tree approach that was used to evaluate the safety significance of modifying the Shearon Harris Auxiliary Feedwater Isolation System. The design modification was a result of on-site reviews which identified a single failure in the Auxiliary Feedwater Isolation circuitry

  13. Harry Potter e o sujeito da pós-modernidade

    Directory of Open Access Journals (Sweden)

    Daniela Botti da Rosa

    Full Text Available O presente artigo, uma reflexão crítica sobre o sujeito da contemporaneidade a partir de um de seus produtos - a literatura, especificamente a saga de Harry Potter - parte de quatro premissas básicas ligadas à teoria psicanalítica. As duas primeiras ligam-se aos estudos de Bruno Bettelheim acerca dos contos de fadas, e mostram as possibilidades de identificação do sujeito com as histórias infantis bem como a necessidade e pertinência do acesso à fantasia no mundo anímico da criança. A terceira toma de empréstimo a uma analista junguiana - Marie Louise von Franz - a noção de que as histórias podem funcionar como compensação de algo que está faltando aos sujeitos ou a uma época. A quarta premissa traz a marca da releitura freudiana feita por Jacques Lacan acerca da carência paterna no mundo contemporâneo, que se manifesta - entre outras possibilidades - na dissolução de traços nítidos de demarcação entre gerações e no afrouxamento do ato educativo. Procuramos questionar, neste artigo, partindo desses pressupostos, como a saga de Harry Potter pode sustentar novos traços identitários a partir de novas condições de subjetivação.

  14. ‘Resurrecting Harry Clarke’: Breathing life into stained glass tourism in Ireland

    Directory of Open Access Journals (Sweden)

    Tony Kiely

    2014-12-01

    Full Text Available Internationally, the exponential demand for ‘cultural/heritage’ tourism is increasingly being viewed by tourism stakeholders as an opportunity for value adding revenue generation, wherein both specialist and ‘media programmed’ tourists can seek out designated cultural attractions to satisfy their respective quests for authentic, and/or emotionally charged experiences. Indeed, this international ‘demand’ re-alignment is exemplified in the growth of churches and cathedrals who openly promote their artistic content as ‘must see attractions’. However, despite such utilitarian attractiveness, one wonders if the counter-influences of indifference, protectionism, or fear of heritage commodification, might act to scupper an opportunity to re-envision Harry Clarke’s iconic stained glass church windows as tourist attractions in Ireland? Born in Dublin in 1889, into a city consumed with the heady mix of Catholic Emancipation and artistic rebirth, Harry Clarke grew to pre-eminence among international stained glass artists at the turn of the twentieth century. Yet, despite being universally acclaimed as a master of stained glass creativity, his oeuvre, from a tourism perspective, has been sadly overlooked, with most promotion of Ireland’s twentieth century cultural renaissance being focused both on its literary giants (Joyce, Wilde, Swift, Beckett, Yeats and Stoker, and its traditional music culture. However, with the attendant economic spinoff offered by religious and cultural tourism growth, one wonders if the ubiquitous presence in Irish churches of Harry Clarke’s ecclesiastical stained glass windows might be re-imagined by core and peripheral stakeholders as marketable tourist attractions? Employing a qualitative methodology, involving semi structured interviews with key informants, this paper explores stakeholder awareness of Clarke’s significance as a potential tourist attractor, in addition to the appropriateness of promoting

  15. Measurement of the total combust gases inside laser fusion pellet with corresponding state method

    International Nuclear Information System (INIS)

    Zhu Zhenghe; Wang Rong; Yang Chuanlu

    2002-01-01

    Based on the reduced parameter, the equations for equilibrium vapor pressure and density of hydrogen isotopes have been derived, which can be used below the critical point of D 2 . It is shown that the calculating results of the saturated vapor density with the corresponding state method is more accurate than that with the dew point method, and that Benedict-Webb-Robin equation is more reasonable than the ideal gas equation for calculating the filling pressure

  16. Four Stages and Four Wisdom Lessons: Harry Potter and the Male Spiritual Journey

    Science.gov (United States)

    Evans, Allen

    2005-01-01

    The "Harry Potter" series has proven to be immensely popular to readers of all ages worldwide. In particular, the series has strong appeal to boys. This paper examines selected characters and events from the books in light of the "male spiritual journey," a concept currently being explored by Richard Rohr and others. A general definition of…

  17. Kaplan-Meier Survival Analysis Overestimates the Risk of Revision Arthroplasty: A Meta-analysis.

    Science.gov (United States)

    Lacny, Sarah; Wilson, Todd; Clement, Fiona; Roberts, Derek J; Faris, Peter D; Ghali, William A; Marshall, Deborah A

    2015-11-01

    Although Kaplan-Meier survival analysis is commonly used to estimate the cumulative incidence of revision after joint arthroplasty, it theoretically overestimates the risk of revision in the presence of competing risks (such as death). Because the magnitude of overestimation is not well documented, the potential associated impact on clinical and policy decision-making remains unknown. We performed a meta-analysis to answer the following questions: (1) To what extent does the Kaplan-Meier method overestimate the cumulative incidence of revision after joint replacement compared with alternative competing-risks methods? (2) Is the extent of overestimation influenced by followup time or rate of competing risks? We searched Ovid MEDLINE, EMBASE, BIOSIS Previews, and Web of Science (1946, 1980, 1980, and 1899, respectively, to October 26, 2013) and included article bibliographies for studies comparing estimated cumulative incidence of revision after hip or knee arthroplasty obtained using both Kaplan-Meier and competing-risks methods. We excluded conference abstracts, unpublished studies, or studies using simulated data sets. Two reviewers independently extracted data and evaluated the quality of reporting of the included studies. Among 1160 abstracts identified, six studies were included in our meta-analysis. The principal reason for the steep attrition (1160 to six) was that the initial search was for studies in any clinical area that compared the cumulative incidence estimated using the Kaplan-Meier versus competing-risks methods for any event (not just the cumulative incidence of hip or knee revision); we did this to minimize the likelihood of missing any relevant studies. We calculated risk ratios (RRs) comparing the cumulative incidence estimated using the Kaplan-Meier method with the competing-risks method for each study and used DerSimonian and Laird random effects models to pool these RRs. Heterogeneity was explored using stratified meta-analyses and

  18. Eichmann is my Father: Harry Mulisch, the Eichmann Trial and the Question of Guilt

    NARCIS (Netherlands)

    Corduwener, P.

    2014-01-01

    The trial of Adolf Eichmann in 1961 did much to stimulate the debate about the remembrance and nature of the Holocaust after the ‘Silent Fifties’ in Europe. This article studies the interpretation of this trial by the Dutch novelist Harry Mulisch. It contextualizes his work in the remembrance of the

  19. Robust localized-orbital transferability using the Harris functional

    International Nuclear Information System (INIS)

    Hierse, W.; Stechel, E.B.

    1996-01-01

    Replacing diagonalization in a density-functional code by an order-N algorithm does not automatically produce large efficiency gains, at least for system sizes accessible to the current generation of computers. However, both efficiency and conceptual advantages do arise from the transfer of local electronic structure between locally similar, but globally different systems. Order-N methods produce potentially transferable local electronic structure. For practical applications, it is desirable that electronic structure be transferable between subsystems of similar yet somewhat different geometry. We show, in the context of molecular deformations of a simple hydrocarbon system, that this can be accomplished by combining a transfer prescription with the Harris functional. We show proof of principle and discuss the resulting efficiency gains. copyright 1996 The American Physical Society

  20. Four new species of Phyllophaga Harris (Coleoptera: Scarabaeidae: Melolonthinae) from western Cuba.

    Science.gov (United States)

    Serrano, Annery; Morón, Miguel Ángel

    2017-12-07

    Four new species in the genus Phyllophaga Harris 1827, subgenus Cnemarachis Saylor 1942 (Coleoptera: Scarabaeidae: Melolonthinae) from Cuba are described: Phyllophaga barroi new species, Phyllophaga guanahacabibensis new species, Phyllophaga pauli new species, and Phyllophaga sabanalamarensis new species. Each species is illustrated using photographs of the habitus, diagnostic features, and male aedeagi. A map is provided showing the geographical distributions of the new species.

  1. Estimate of body composition by Hume's equation: validation with DXA.

    Science.gov (United States)

    Carnevale, Vincenzo; Piscitelli, Pamela Angela; Minonne, Rita; Castriotta, Valeria; Cipriani, Cristiana; Guglielmi, Giuseppe; Scillitani, Alfredo; Romagnoli, Elisabetta

    2015-05-01

    We investigated how the Hume's equation, using the antipyrine space, could perform in estimating fat mass (FM) and lean body mass (LBM). In 100 (40 male ad 60 female) subjects, we estimated FM and LBM by the equation and compared these values with those measured by a last generation DXA device. The correlation coefficients between measured and estimated FM were r = 0.940 (p LBM were r = 0.913 (p LBM, though the equation underestimated FM and overestimated LBM in respect to DXA. The mean difference for FM was 1.40 kg (limits of agreement of -6.54 and 8.37 kg). For LBM, the mean difference in respect to DXA was 1.36 kg (limits of agreement -8.26 and 6.52 kg). The root mean square error was 3.61 kg for FM and 3.56 kg for LBM. Our results show that in clinically stable subjects the Hume's equation could reliably assess body composition, and the estimated FM and LBM approached those measured by a modern DXA device.

  2. Rezension zu: Vera Cuntz-Leng: Harry Potter Que(er. Eine Filmsaga im Spannungsfeld von Queer-Reading, Slash-Fandom und Fantasyfilmgenre. Bielefeld: transcript Verlag 2015.

    Directory of Open Access Journals (Sweden)

    Marcus Felix

    2016-12-01

    Full Text Available Vera Cuntz-Leng brilliert mit einer queertheoretischen Untersuchung der Romanreihe um den Zauberlehrling Harry Potter und ihrer Verfilmung, die beide durch eine Form der Fanfiction, dem Slash, einer queeren Auswertung ausgesetzt sind. Mit der Verzahnung von queertheoretischer Relektüre und der Analyse queerer Fanpraxis gelingt es der Autorin herauszustellen, weshalb sich die Septalogie herausragender Beliebtheit bei queerer Harry-Potter-Fan-Art erfreut. Sie erweitert dadurch nicht nur den Blickwinkel auf das Phänomen Harry Potter, das durch das inflationäre Neu- und Weiterschreiben durch Fans ein Eigenleben entwickelt hat. Sie trägt damit auch zur Verwissenschaftlichung des Subgenres Fantasy bei und dem mangelnden Interesse der Queer Theory am popkulturellen Phänomen des Fandom Rechnung.

  3. 60 YEARS OF NEUROENDOCRINOLOGY: The structure of the neuroendocrine hypothalamus: the neuroanatomical legacy of Geoffrey Harris.

    Science.gov (United States)

    Watts, Alan G

    2015-08-01

    In November 1955, Geoffrey Harris published a paper based on the Christian A Herter Lecture he had given earlier that year at Johns Hopkins University in Baltimore, MD, USA. The paper reviewed the contemporary research that was starting to explain how the hypothalamus controlled the pituitary gland. In the process of doing so, Harris introduced a set of properties that helped define the neuroendocrine hypothalamus. They included: i) three criteria that putative releasing factors for adenohypophysial hormones would have to fulfill; ii) an analogy between the representation of body parts in the sensory and motor cortices and the spatial localization of neuroendocrine function in the hypothalamus; and iii) the idea that neuroendocrine neurons are motor neurons and the pituitary stalk functions as a Sherringtonian final common pathway through which the impact of sensory and emotional events on neuroendocrine neurons must pass in order to control pituitary hormone release. Were these properties a sign that the major neuroscientific discoveries that were being made in the early 1950s were beginning to influence neuroendocrinology? This Thematic Review discusses two main points: the context and significance of Harris's Herter Lecture for how our understanding of neuroendocrine anatomy (particularly as it relates to the control of the adenohypophysis) has developed since 1955; and, within this framework, how novel and powerful techniques are currently taking our understanding of the structure of the neuroendocrine hypothalamus to new levels. © 2015 Society for Endocrinology.

  4. Validation of the Society of Critical Care Medicine and American Society for Parenteral and Enteral Nutrition Recommendations for Caloric Provision to Critically Ill Obese Patients: A Pilot Study.

    Science.gov (United States)

    Mogensen, Kris M; Andrew, Benjamin Y; Corona, Jasmine C; Robinson, Malcolm K

    2016-07-01

    The Society of Critical Care Medicine (SCCM) and American Society for Parenteral and Enteral Nutrition (ASPEN) recommend that obese, critically ill patients receive 11-14 kcal/kg/d using actual body weight (ABW) or 22-25 kcal/kg/d using ideal body weight (IBW), because feeding these patients 50%-70% maintenance needs while administering high protein may improve outcomes. It is unknown whether these equations achieve this target when validated against indirect calorimetry, perform equally across all degrees of obesity, or compare well with other equations. Measured resting energy expenditure (MREE) was determined in obese (body mass index [BMI] ≥30 kg/m(2)), critically ill patients. Resting energy expenditure was predicted (PREE) using several equations: 12.5 kcal/kg ABW (ASPEN-Actual BW), 23.5 kcal/kg IBW (ASPEN-Ideal BW), Harris-Benedict (adjusted-weight and 1.5 stress-factor), and Ireton-Jones for obesity. Correlation of PREE to 65% MREE, predictive accuracy, precision, bias, and large error incidence were calculated. All equations were significantly correlated with 65% MREE but had poor predictive accuracy, had excessive large error incidence, were imprecise, and were biased in the entire cohort (N = 31). In the obesity cohort (n = 20, BMI 30-50 kg/m(2)), ASPEN-Actual BW had acceptable predictive accuracy and large error incidence, was unbiased, and was nearly precise. In super obesity (n = 11, BMI >50 kg/m(2)), ASPEN-Ideal BW had acceptable predictive accuracy and large error incidence and was precise and unbiased. SCCM/ASPEN-recommended body weight equations are reasonable predictors of 65% MREE depending on the equation and degree of obesity. Assuming that feeding 65% MREE is appropriate, this study suggests that patients with a BMI 30-50 kg/m(2) should receive 11-14 kcal/kg/d using ABW and those with a BMI >50 kg/m(2) should receive 22-25 kcal/kg/d using IBW. © 2015 American Society for Parenteral and Enteral Nutrition.

  5. Salter-Harris type II metacarpal and metatarsal fracture in three foals. Treatment by minimally-invasive lag screw osteosynthesis combined with external coaptation.

    Science.gov (United States)

    Klopfenstein Bregger, Micaël D; Fürst, Anton E; Kircher, Patrick R; Kluge, Katharina; Kummer, Martin

    2016-05-18

    To describe minimally-invasive lag screw osteosynthesis combined with external coaptation for the treatment of Salter-Harris type II third metacarpal and third metatarsal bone fractures. Three foals aged two weeks to four months with a Salter-Harris type II third metacarpal or third metatarsal fracture. Surgery was carried out under general anaesthesia in lateral recumbency. After fracture reduction, the metaphyseal fragment was stabilized with two cortical screws placed in lag fashion under fluoroscopic control. A cast was applied for at least two weeks. All foals had a good outcome with complete fracture healing and return to complete soundness without any angular limb deformity. All foals had moderate transient digital hyperextension after cast removal. Internal fixation of Salter-Harris type II third metacarpal or third metatarsal fractures with two cortical screws in lag fashion, combined with external coaptation provided good stabilization and preserved the longitudinal growth potential of the injured physis.

  6. Confiabilidade intra e interexaminador da análise por padrões de impressão de plantigrafias de pessoas diabéticas obtidas com o Harris Mat Inter- and intra-examiner reliability of footprint pattern analysis obtained from diabetics using the Harris Mat

    Directory of Open Access Journals (Sweden)

    Lígia L. Cisneros

    2010-06-01

    Full Text Available INTRODUÇÃO: A hiperpressão plantar é um fator de risco comprovado para a ulceração em portadores de diabetes mellitus. O "Harris and Beath Footprinting Mat" é um dos instrumentos usados nas avaliações para rastreamento do risco de ulceração nos pés desses pacientes. Não há relatos na literatura sobre estudos da confiabilidade da análise das impressões plantares usando o critério de padrões de impressão. OBJETIVO: O objetivo deste estudo foi avaliar a confiabilidade inter e intraexaminador da análise dos padrões de impressão plantar obtida com o "Harris and Beath Footprinting Mat". MÉTODOS: As impressões plantares de 41 sujeitos foram obtidas usando o plantígrafo. As imagens foram submetidas à análise de três examinadores independentes. Para verificar a confiabilidade intraexaminador, um dos examinadores repetiu a análise após uma semana. RESULTADOS: O coeficiente de Kappa ponderado foi excelente (Kp>0,80 para as análises inter e intraexaminador para a maioria dos pontos estudados em ambos os pés. CONCLUSÃO: O critério de análise por padrões de impressão plantar obtidas com o "Harris and Beath Footprinting Mat" apresentou boa confiabilidade e de alta a excelente concordância para as condições inter e intraexaminador. Esse método é confiável para análises que envolvam um ou mais examinadores.INTRODUCTION: High plantar pressure is a proven risk factor for ulceration among individuals with diabetes mellitus. The Harris and Beath footprinting mat is one of the tools used in screening for foot ulceration risk among these subjects. There are no reports in the literature on the reliability of footprint analysis using print pattern criteria. OBJECTIVE: The aim of this study was to evaluate the inter- and intra-examiner reliability of the analysis of footprint patterns obtained using the Harris and Beath footprinting mat. METHODS: Footprints were taken from 41 subjects using the footprinting mat. The images were

  7. Harry Potter and the Upcoming Venus-Jupiter Conjunction: A Unique Outreach Opportunity

    Science.gov (United States)

    Larsen, K.

    2008-09-01

    As we prepare for the International Year of Astronomy 2009 (IYA2009), we should be on the lookout for celestial events which we can use not only to popularise the IYA2009 and practise our outreach skills, but which also have natural connections to popular culture. The Venus-Jupiter conjunction this autumn is such an opportunity, given several direct connections to the use of astronomy in J. K. Rowling's famous Harry Potter universe.

  8. Genarris: Random generation of molecular crystal structures and fast screening with a Harris approximation

    Science.gov (United States)

    Li, Xiayue; Curtis, Farren S.; Rose, Timothy; Schober, Christoph; Vazquez-Mayagoitia, Alvaro; Reuter, Karsten; Oberhofer, Harald; Marom, Noa

    2018-06-01

    We present Genarris, a Python package that performs configuration space screening for molecular crystals of rigid molecules by random sampling with physical constraints. For fast energy evaluations, Genarris employs a Harris approximation, whereby the total density of a molecular crystal is constructed via superposition of single molecule densities. Dispersion-inclusive density functional theory is then used for the Harris density without performing a self-consistency cycle. Genarris uses machine learning for clustering, based on a relative coordinate descriptor developed specifically for molecular crystals, which is shown to be robust in identifying packing motif similarity. In addition to random structure generation, Genarris offers three workflows based on different sequences of successive clustering and selection steps: the "Rigorous" workflow is an exhaustive exploration of the potential energy landscape, the "Energy" workflow produces a set of low energy structures, and the "Diverse" workflow produces a maximally diverse set of structures. The latter is recommended for generating initial populations for genetic algorithms. Here, the implementation of Genarris is reported and its application is demonstrated for three test cases.

  9. Sam Harris La promoción del humanismo exige el fin de la fe

    Directory of Open Access Journals (Sweden)

    Javier Monserrat Monserrat

    2015-01-01

    Full Text Available El tipo de ateísmo de San Harris es distinto del de otros autores porque se funda exclusivamente en la ponderación de la fe religiosa irracional como fuente de la violencia, del terror, del enfrentamiento social —interior a las naciones e internacional— que acaba por hacer imposible toda forma de cohesión social. Es evidente que Harris da por descontado que las creencias religiosas son irracionales y esto por dos razones. Primero porque la razón, en la ciencia y en la filosófica, no puede aducir argumento alguno para pensar que Dios o los dioses sean reales y existentes. Segundo porque las afirmaciones mismas de las religiones presentan un contenido que, por las buenas, no se puede creer, repugna inmediatamente a la razón, como puedan ser, por ejemplo, hablar de una «encarnación» de Dios o de que Mahoma ascendió al Cielo a lomos de un caballo alado, y otras afirmaciones de similar irracionalidad.

  10. An Analysis in Harry Potter Series from the Perspective of Education

    Institute of Scientific and Technical Information of China (English)

    董旻鑫

    2015-01-01

    In the story,Harry Potter becomes a hero in the end.What makes him a hero? This paper discusses it from the perspective of education in the following 2 aspects.First,it discusses the educational system of Hogwarts.It is totally different from the educational system in China.And the two educational systems are compared and contrasted in 3 aspects,the transition in middle school and high school,the establishment of the houses,and the exams.Secondly,the educational thoughts in Hogwarts are very special.

  11. Salt water and its relation to fresh ground water in Harris County, Texas

    Science.gov (United States)

    Winslow, Allen G.; Doyel, William Watson; Wood, L.A.

    1957-01-01

    Harris County, in the West Gulf Coastal Plain in southeastern Texas, has one of the heaviest concentrations of ground-water withdrawal in the United States. Large quantities of water are pumped to meet the requirements of the rapidly growing population, for industry, and for rice irrigation. The water is pumped from artesian wells which tap a thick series of sands ranging in age from Miocene (?) to Pleistocene.

  12. Concordance between hypoxic challenge testing and predictive equations for hypoxic flight assessment in chronic obstructive pulmonary disease patients prior to air travel

    Directory of Open Access Journals (Sweden)

    Mohie Aldeen Abd Alzaher Khalifa

    2016-10-01

    Conclusions: The present study supports on-HCT as a reliable, on-invasive and continuous methods determining the requirement for in-flight O2 are relatively constant. Predictive equations considerably overestimate the need for in-flight O2 compared to hypoxic inhalation test. Predictive equations are cheap, readily available methods of flight assessment, but this study shows poor agreement between their predictions and the measured individual hypoxic responses during HCT.

  13. Shearon Harris steam generator channel head drain line leakage

    International Nuclear Information System (INIS)

    Bauer, P.A.

    1992-01-01

    All three Shearon Harris steam generators were equipped with Inconel 600 drain penetrations inserted into clearance holes on the bottom center line of the plenums, roll expanded into the plenum shell, and seal welded to the stainless steel cladding. Eddy current inspections showed axial cracks in the drain lines of B and C generators, but not on the leaking A generator. The drain lines of the three generators were repaired by cutting off the pipe under the plenum, applying Inconel 600 cladding to the underside of the plenum by a temper bead process, spot facing the overlay cladding and welding a new Inconel 600 pipe coupling to the clad surface. 3 figs

  14. Coronal 2D MR cholangiography overestimates the length of the right hepatic duct in liver transplantation donors

    International Nuclear Information System (INIS)

    Kim, Bohyun; Kim, Kyoung Won; Kim, So Yeon; Park, So Hyun; Lee, Jeongjin; Song, Gi Won; Jung, Dong-Hwan; Ha, Tae-Yong; Lee, Sung Gyu

    2017-01-01

    To compare the length of the right hepatic duct (RHD) measured on rotatory coronal 2D MR cholangiography (MRC), rotatory axial 2D MRC, and reconstructed 3D MRC. Sixty-seven donors underwent coronal and axial 2D projection MRC and 3D MRC. RHD length was measured and categorized as ultrashort (≤1 mm), short (>1-14 mm), and long (>14 mm). The measured length, frequency of overestimation, and the degree of underestimation between two 2D MRC sets were compared to 3D MRC. The length of the RHD from 3D MRC, coronal 2D MRC, and axial 2D MRC showed significant difference (p < 0.05). RHD was frequently overestimated on the coronal than on axial 2D MRC (61.2 % vs. 9 %; p <.0001). On coronal 2D MRC, four (6 %) with short RHD and one (1.5 %) with ultrashort RHD were over-categorized as long RHD. On axial 2D MRC, overestimation was mostly <1 mm (83.3 %), none exceeding 3 mm or over-categorized. The degree of underestimation between the two projection planes was comparable. Coronal 2D MRC overestimates the RHD in liver donors. We suggest adding axial 2D MRC to conventional coronal 2D MRC in the preoperative workup protocol for living liver donors to avoid unexpected confrontation with multiple ductal openings when harvesting the graft. (orig.)

  15. Coronal 2D MR cholangiography overestimates the length of the right hepatic duct in liver transplantation donors

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Bohyun [University of Ulsan College of Medicine, Department of Radiology, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul (Korea, Republic of); Ajou University School of Medicine, Department of Radiology, Ajou University Medical Center, Suwon (Korea, Republic of); Kim, Kyoung Won; Kim, So Yeon; Park, So Hyun [University of Ulsan College of Medicine, Department of Radiology, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul (Korea, Republic of); Lee, Jeongjin [Soongsil University, School of Computer Science and Engineering, Seoul (Korea, Republic of); Song, Gi Won; Jung, Dong-Hwan; Ha, Tae-Yong; Lee, Sung Gyu [University of Ulsan College of Medicine, Department of Surgery, Division of Hepatobiliary and Liver Transplantation Surgery, Asan Medical Center, Seoul (Korea, Republic of)

    2017-05-15

    To compare the length of the right hepatic duct (RHD) measured on rotatory coronal 2D MR cholangiography (MRC), rotatory axial 2D MRC, and reconstructed 3D MRC. Sixty-seven donors underwent coronal and axial 2D projection MRC and 3D MRC. RHD length was measured and categorized as ultrashort (≤1 mm), short (>1-14 mm), and long (>14 mm). The measured length, frequency of overestimation, and the degree of underestimation between two 2D MRC sets were compared to 3D MRC. The length of the RHD from 3D MRC, coronal 2D MRC, and axial 2D MRC showed significant difference (p < 0.05). RHD was frequently overestimated on the coronal than on axial 2D MRC (61.2 % vs. 9 %; p <.0001). On coronal 2D MRC, four (6 %) with short RHD and one (1.5 %) with ultrashort RHD were over-categorized as long RHD. On axial 2D MRC, overestimation was mostly <1 mm (83.3 %), none exceeding 3 mm or over-categorized. The degree of underestimation between the two projection planes was comparable. Coronal 2D MRC overestimates the RHD in liver donors. We suggest adding axial 2D MRC to conventional coronal 2D MRC in the preoperative workup protocol for living liver donors to avoid unexpected confrontation with multiple ductal openings when harvesting the graft. (orig.)

  16. Volume-Dependent Overestimation of Spontaneous Intracerebral Hematoma Volume by the ABC/2 Formula

    International Nuclear Information System (INIS)

    Chih-Wei Wang; Chun-Jung Juan; Hsian-He Hsu; Hua-Shan Liu; Cheng-Yu Chen; Chun-Jen Hsueh; Hung-Wen Kao; Guo-Shu Huang; Yi-Jui Liu; Chung-Ping Lo

    2009-01-01

    Background: Although the ABC/2 formula has been widely used to estimate the volume of intracerebral hematoma (ICH), the formula tends to overestimate hematoma volume. The volume-related imprecision of the ABC/2 formula has not been documented quantitatively. Purpose: To investigate the volume-dependent overestimation of the ABC/2 formula by comparing it with computer-assisted volumetric analysis (CAVA). Material and Methods: Forty patients who had suffered spontaneous ICH and who had undergone non-enhanced brain computed tomography scans were enrolled in this study. The ICH volume was estimated based on the ABC/2 formula and also calculated by CAVA. Based on the ICH volume calculated by the CAVA method, the patients were divided into three groups: group 1 consisted of 17 patients with an ICH volume of less than 20 ml; group 2 comprised 13 patients with an ICH volume of 20 to 40 ml; and group 3 was composed of 10 patients with an ICH volume larger than 40 ml. Results: The mean estimated hematoma volume was 43.6 ml when using the ABC/2 formula, compared with 33.8 ml when using the CAVA method. The mean estimated difference was 1.3 ml, 4.4 ml, and 31.4 ml for groups 1, 2, and 3, respectively, corresponding to an estimation error of 9.9%, 16.7%, and 37.1% by the ABC/2 formula (P<0.05). Conclusion: The ABC/2 formula significantly overestimates the volume of ICH. A positive association between the estimation error and the volume of ICH is demonstrated

  17. MRI Overestimates Excitotoxic Amygdala Lesion Damage in Rhesus Monkeys

    Directory of Open Access Journals (Sweden)

    Benjamin M. Basile

    2017-06-01

    Full Text Available Selective, fiber-sparing excitotoxic lesions are a state-of-the-art tool for determining the causal contributions of different brain areas to behavior. For nonhuman primates especially, it is advantageous to keep subjects with high-quality lesions alive and contributing to science for many years. However, this requires the ability to estimate lesion extent accurately. Previous research has shown that in vivo T2-weighted magnetic resonance imaging (MRI accurately estimates damage following selective ibotenic acid lesions of the hippocampus. Here, we show that the same does not apply to lesions of the amygdala. Across 19 hemispheres from 13 rhesus monkeys, MRI assessment consistently overestimated amygdala damage as assessed by microscopic examination of Nissl-stained histological material. Two outliers suggested a linear relation for lower damage levels, and values of unintended amygdala damage from a previous study fell directly on that regression line, demonstrating that T2 hypersignal accurately predicts damage levels below 50%. For unintended damage, MRI estimates correlated with histological assessment for entorhinal cortex, perirhinal cortex and hippocampus, though MRI significantly overestimated the extent of that damage in all structures. Nevertheless, ibotenic acid injections routinely produced extensive intentional amygdala damage with minimal unintended damage to surrounding structures, validating the general success of the technique. The field will benefit from more research into in vivo lesion assessment techniques, and additional evaluation of the accuracy of MRI assessment in different brain areas. For now, in vivo MRI assessment of ibotenic acid lesions of the amygdala can be used to confirm successful injections, but MRI estimates of lesion extent should be interpreted with caution.

  18. [Nutritional support in sepsis].

    Science.gov (United States)

    Ortiz Leyba, C; López Martínez, J; Blesa Malpica, A L

    2005-06-01

    Although it is considered that metabolic and nutritional support must be part of the management of septic patients, it has not been conclusively shown that nutritional support will improve survival or complications from sepsis. Specific data on this issue are scarce since there are few studies that have investigated specialized nutritional support in septic patients. Thus, most of the recommendations are based on outcomes obtained in severely ill patients with different pathologies. It is assumed that nutritional support should be carried out through the enteral route whenever possible, as in other critically ill patients. The energetic waste in these patients is highly variable, although in general terms the hypermetabolic situation may be classified as moderate. An adjustment factor of 1.25-1.30 is recommended for the Harris-Benedict's equation to calculate the caloric intake. Septic patients should receive a hyperproteic intake. The amount of glucose administered should not exceed 70% of non-protein calories, and lipids intake should not exceed 40%. With regards to micronutrients, it is recommended to increase the supply of those with antioxidant properties (vitamin E, carotenes, vitamin C, selenium). There are data to consider that the use of diets enriched with pharmaco-nutrients (both with parenteral and enteral routes) may be beneficial in septic patients, although there is some controversy when interpreting the outcomes.

  19. Impact of the basal metabolic ratio in predicting early deaths after allogeneic stem cell transplantation.

    Science.gov (United States)

    Nishiwaki, Satoshi; Miyamura, Koichi; Seto, Aika; Watanabe, Keisuke; Yanagisawa, Mayumi; Imahashi, Nobuhiko; Shimba, Makoto; Yasuda, Takahiko; Kuwatsuka, Yachiyo; Oba, Taku; Terakura, Seitaro; Kodera, Yoshihisa

    2009-09-01

    Early deaths after allogeneic stem cell transplantation (allo-SCT) are of major concern. On the assumption that both decreased and increased basal metabolism might relate to early deaths, we analyzed the risk factors for overall survival to days 30 (OS30) and 60 (OS60). The Harris-Benedict equation was used to calculate basal metabolism. Comparing a patient's basal metabolism (PBM) calculated from pretransplant body weight with the standard basal metabolism (SBM) calculated from standard body weight (body mass index (BMI) = 22), we defined the basal metabolic ratio (BMR) as a parameter (BMR = PBM/SBM). We retrospectively analyzed 360 adult patients transplanted between 1997 and 2006 at a single center in Japan. A multivariate analysis of OS30 showed risk factors to be: BMR BMR; LBR) (P = 0.01), BMR > 1.05 (high BMR; HBR) (P = 0.005) and non-complete remission (non-CR) (P 5 0.001), whereas a multivariate analysis of OS60 showed those risk factors to be: LBR (P = 0.02), HBR (P = 0.04), non-CR (P = 0.002), and performance status BMR BMR; ABR) (96.8 and 90.3% for ABR, 87.1 and 76.2% for LBR, and 87.8 and 81.1% for HBR). In conclusion, BMR could prove to be a predictor of early death after allo-SCT.

  20. Designing with objects object-oriented design patterns explained with stories from Harry Potter

    CERN Document Server

    Kak, Avinash C

    2014-01-01

     All code examples in the book are available for download on a companion site with resources for readers and instructors A refreshing alternative to the rather abstract and dry explanations of the  object-oriented design patterns in much of the existing literature on the subject In 24 chapters, Designing with Objects explains well-known design patterns by relating them to stories from the Harry Potter series

  1. Overestimation of Knowledge About Word Meanings: The “Misplaced Meaning” Effect

    OpenAIRE

    Kominsky, Jonathan F.; Keil, Frank C.

    2014-01-01

    Children and adults may not realize how much they depend on external sources in understanding word meanings. Four experiments investigated the existence and developmental course of a “Misplaced Meaning” (MM) effect, wherein children and adults overestimate their knowledge about the meanings of various words by underestimating how much they rely on outside sources to determine precise reference. Studies 1 & 2 demonstrate that children and adults show a highly consistent MM effect, and that it ...

  2. Técnicas de traducción en las versiones castellana y catalana de 'Harry Potter y las reliquias de la muerte'

    OpenAIRE

    Naranjo Romero, Montserrat

    2016-01-01

    El objetivo del trabajo es realizar una comparación de las técnicas de traducción utilizadas en castellano y catalán para aquellos términos específicos del mundo creado por J. K. Rowling en 'Harry Potter and the deathly hallows' L'objectiu d'aquest projecte és comparar les tècniques de traducció utilitzades en castellà i català pels termes propis del món creat per J.K. Rowling a 'Harry Potter and the deathly hallows' The aim of this project is to compare the techniques of translation us...

  3. Läbimurre: Enn Kunila saadab oma maalikogu Soome näitusele / Andres Eilart ; kommenteerinud Harry Liivrand

    Index Scriptorium Estoniae

    Eilart, Andres

    2010-01-01

    Helsingi Taidehallis avatakse oktoobri keskel ülevaatenäitus "Viron värit - 150 vuatta virolaista maalaustaidetta Enn Kunilan kokoelmasta" ("Eesti värvid - 150 aastat eesti maalikunsti Enn Kunila kollektsioonist"). Näituse kuraator Harry Liivrand, kujundaja Olev Subbi. Mitmekeelse kunstialbumi koostajaks on kunstiteadlane Eero Epner

  4. Digital implementation of AMSACs at Harris and Robinson plants

    International Nuclear Information System (INIS)

    Burjorjee, D.; Stepps, D.

    1988-01-01

    The Code of Federal Regulations was altered in July 1984 to include a section on Requirements for Reduction of Risk from Anticipated Transients Without Scram Events for Light Water Cooled Nuclear Power Plants. For pressurized water reactors the code required equipment diverse from the reactor trip system to automatically initiate the auxiliary (or emergency) feedwater system and initiate a turbine trip under conditions indicative of an anticipated transient without scram (ATWS). The equipment in question is called ATWS mitigation system actuation circuitry (AMSAC). The AMSACs for Carolina Power and Light Company's Shearon Harris and Robinson power plants have been designed and built by Atomic Energy of Canada Limited (AECL) from commercially available components to meet stringent reliability requirements and minimize operational burdens

  5. Reassessment of soil erosion on the Chinese loess plateau: were rates overestimated?

    Science.gov (United States)

    Zhao, Jianlin; Govers, Gerard

    2014-05-01

    Several studies have estimated regional soil erosion rates (rill and interrill erosion) on the Chinese loess plateau using an erosion model such as the RUSLE (e.g. Fu et al., 2011; Sun et al., 2013). However, the question may be asked whether such estimates are realistic: studies have shown that the use of models for large areas may lead to significant overestimations (Quinton et al., 2010). In this study, soil erosion rates on the Chinese loess plateau were reevaluated by using field measured soil erosion data from erosion plots (216 plots and 1380 plot years) in combination with a careful extrapolation procedure. Data analysis showed that the relationship between slope and erosion rate on arable land could be well described by erosion-slope relationships reported in the literature (Nearing, 1997). The increase of average erosion rate with slope length was clearly degressive, as could be expected from earlier research. However, for plots with permanent vegetation (grassland, shrub, forest) no relationship was found between erosion rates and slope gradient and/or slope length. This is important, as it implies that spatial variations of erosion on permanently vegetated areas cannot be modeled using topographical functions derived from observations on arable land. Application of relationships developed for arable land will lead to a significant overestimation of soil erosion rates. Based on our analysis we estimate the total soil erosion rate in the Chinese Loess plateau averages ca. 6.78 t ha-1 yr-1 for the whole loess plateau, resulting in a total sediment mobilisation of ca. 0.38 Gt yr-1. Erosion rates on arable land average ca. 15.10 t ha-1 yr-1. These estimates are 2 to 3 times lower than previously published estimates. The main reason why previous estimates are likely to be too high is that the values of (R)USLE parameters such as K, P and LS factor were overestimated. Overestimations of the K factor are due to the reliance of nomograph calculations, resulting

  6. Playing Harry Potter: Essays and interviews on fandom and performance, edited by Lisa S. Brenner

    Directory of Open Access Journals (Sweden)

    Abigail De Kosnik

    2016-09-01

    Full Text Available Lisa S. Brenner, editor. Playing Harry Potter: Essays and interviews on fandom and performance. Jefferson, NC: McFarland, 2015, paperback, $29.95 (238p ISBN 978-0-7864-9657-0; e-book $14.43 (5374 KB ISBN 978-1-4766-2136-4, ASIN B012E9G0R6.

  7. ‘I can touch him now’: Harry Potter as a Gothic Narrative of Trauma and Homoerotic Sexual Abuse

    Directory of Open Access Journals (Sweden)

    Antonio Sanna

    2014-12-01

    Full Text Available In this article I argue that the Harry Potter novels constitute a Gothic narrative about homoerotic child abuse. The various confrontations between Harry and the Dark Lord are interpreted as representing the unavoidable encounter with what Ruth Bienstock Anolik has defined as ‘the sexual Other’ infiltrating the Self in Gothic texts. Specifically, I examine the re-enactment of trauma in the narrative as a typical trope of the Gothic. Harry’s progressive acquisition of knowledge on his adversary is therefore interpreted as a metaphor for the gradual re-assertion of repressed traumatic memories on consciousness.Keywords: Harry Potter, trauma, repression, Gothic, abuseThe critical readings on J. K. Rowling’s Harry Potter novels hitherto published have mainly focused on the commercially-successful and worldwide consumerist phenomenon of the series and have specifically considered it as belonging to the literary genre of children literature (Carey 159; Rangwala 140; Nafici 209; Nikolajeva 240. We could, however, also inscribe the series into the Gothic genre. This is due to the use of many figures (such as the monster, locations (such as the castle, and tropes (such as the depiction of the story’s villain as a sexual threat or the theme of the return of the past that are typical of the Gothic genre. The novels begin with the murders of Lily and James Potter and the attempt on the life of Harry (Hook 91 and are then permeated by the “themes of evil, darkness, destruction and murder” (Patrick and Patrick 221. As some critics have noted, there are “numerous and horrendous instances of violence” (Taub and Servaty-Seib 22 throughout the series and death is one of the dominant themes of the narrative, which “moves from wonder, innocence, and comedy to fear, experience, and tragedy” (Behr 263. Secondly, many of the scenes of the seven novels are set in environments which are typically Gothic, as the following examples illustrate: the

  8. Teaching Harry Potter: The Power of Imagination in Multicultural Classrooms. Secondary Education in a Changing World

    Science.gov (United States)

    Belcher, Catherine L.; Stephenson, Becky Herr

    2011-01-01

    Given the current educational climate of high stakes testing, standardized curriculum, and "approved" reading lists, incorporating unauthorized, often controversial, popular literature into the classroom becomes a political choice. The authors examine why teachers choose to read "Harry Potter", how they use the books and incorporate new media, and…

  9. Harry Stack Sullivan Colloquium: George Herbert Mead and Harry Stack Sullivan: an unfinished synthesis.

    Science.gov (United States)

    Cottrell, L S

    1978-05-01

    HOW DO YOU create a new self? However he may phrase this question, it is a central theoretical and practical concern of the therapist every time he confronts a client who comes to him for help. What are the processes out of which the human self emerges? However he may phrase the question, it is a central concern of the social psychologist. The obvious convergence of interests indicated by these two questions should occasion no surprise among students of Sullivan and Mead. What perhaps should be surprising is that an effective synthesis of their theories has progressed no further than it has to date. My remarks today are based on the conviction that a more adequate psychiatric theory and practice and a more complete social psychological theory and research program depend on such a synthesis. Behavioral scientists concerned with the development of a truly interactionist social psychology are, I believe, generally agreed that George Herbert Mead (1863-1931), philosopher and social psychologist, and Harry Stack Sullivan (1892-1949), psychiatrist and social psychologist, have laid conceptual foundations upon which such a discipline can be erected. Now a vast assortment of activities is tagged as social psychology and its boundaries are, indeed, difficult to draw. However, for our present purposes we can define its focus as the study of the processes and products of inter- and intrapersonal and inter- and intragoup interaction, let the boundaries fall where they will.

  10. Using Harry Potter to Bridge Higher Dimensionality in Mathematics and High-interest Literature

    Science.gov (United States)

    Boerman-Cornell, William; Klanderman, David; Schut, Alexa

    2017-01-01

    The Harry Potter series is a favorite for out-of-school reading and has been used in school, largely as an object of study in language arts. Using a content analysis to highlight the ways in which J.K. Rowling's work could be used to teach higher dimensionality in math, the authors argues that the content is sufficient in such books to engage the…

  11. Critically Thinking about Harry Potter: A Framework for Discussing Controversial Works in the English Classroom.

    Science.gov (United States)

    Marshall, Joanne M.

    2003-01-01

    Notes that at the school level and in the classroom, English educators can lead the way in open discussion, particularly discussion about books such as the Harry Potter series. Offers a seven-step framework as a way to begin an open discussion. Concludes that the framework acknowledges those concerns and provides a voice for them while also…

  12. Investigating the impact of media on demand for wildlife: A case study of Harry Potter and the UK trade in owls.

    Directory of Open Access Journals (Sweden)

    Diane A Megias

    Full Text Available In recent decades, a substantial number of popular press articles have described an increase in demand for certain species in the pet trade due to films such as "Finding Nemo", "Ninja turtles", and "Harry Potter". Nevertheless, such assertions are largely supported only by anecdotal evidence. Given the role of the wildlife trade in the spread of pathogens and zoonosis, the introduction of invasive species, the overexploitation of biodiversity, and the neglect of animal welfare, it is crucial to understand what factors drive demand for a species. Here, we investigate the effect the movie industry may have on wildlife trade by examining the relationship between the "Harry Potter" cultural phenomenon and the trade in owls within the United Kingdom (UK. We gathered data from the UK box office, book sales, and newspaper mentions, and examined their relationship with data from three independent sources reflecting the legal ownership of owls in the UK, which is likely to involve several thousands of animals. Additionally, we conducted a questionnaire survey with UK animal sanctuaries to study the presumed mass abandonment of pet owls when the film series ended. Counter to common assertions, we find no evidence that the "Harry Potter" phenomenon increased the legal trade in owls within the UK, even when possible time-lag effects were taken into account. Only one indicator, the number of movie tickets sold, showed a weak but contradictory relationship with demand for owls, with a recorded drop of 13% (95% CI: 3-27% per 1 SD in tickets sold in the original analysis but an increase of 4% (95% CI: 0-8% with a one-year lag. In addition, our results suggest that the end of the Harry Potter series did not have a noticeable impact on the number of owls abandoned in UK wildlife sanctuaries, as only two of the 46 animal sanctuaries we contacted independently stated they had seen an increase in owls received and believed this was due to the Harry Potter series. We

  13. Investigating the impact of media on demand for wildlife: A case study of Harry Potter and the UK trade in owls.

    Science.gov (United States)

    Megias, Diane A; Anderson, Sean C; Smith, Robert J; Veríssimo, Diogo

    2017-01-01

    In recent decades, a substantial number of popular press articles have described an increase in demand for certain species in the pet trade due to films such as "Finding Nemo", "Ninja turtles", and "Harry Potter". Nevertheless, such assertions are largely supported only by anecdotal evidence. Given the role of the wildlife trade in the spread of pathogens and zoonosis, the introduction of invasive species, the overexploitation of biodiversity, and the neglect of animal welfare, it is crucial to understand what factors drive demand for a species. Here, we investigate the effect the movie industry may have on wildlife trade by examining the relationship between the "Harry Potter" cultural phenomenon and the trade in owls within the United Kingdom (UK). We gathered data from the UK box office, book sales, and newspaper mentions, and examined their relationship with data from three independent sources reflecting the legal ownership of owls in the UK, which is likely to involve several thousands of animals. Additionally, we conducted a questionnaire survey with UK animal sanctuaries to study the presumed mass abandonment of pet owls when the film series ended. Counter to common assertions, we find no evidence that the "Harry Potter" phenomenon increased the legal trade in owls within the UK, even when possible time-lag effects were taken into account. Only one indicator, the number of movie tickets sold, showed a weak but contradictory relationship with demand for owls, with a recorded drop of 13% (95% CI: 3-27%) per 1 SD in tickets sold in the original analysis but an increase of 4% (95% CI: 0-8%) with a one-year lag. In addition, our results suggest that the end of the Harry Potter series did not have a noticeable impact on the number of owls abandoned in UK wildlife sanctuaries, as only two of the 46 animal sanctuaries we contacted independently stated they had seen an increase in owls received and believed this was due to the Harry Potter series. We highlight the

  14. The Use of "Harry Potter and the Sorcerer's Stone" to Discuss Identity Development With Gifted Adolescents

    Science.gov (United States)

    Frank, Andrew J.; McBee, Matthew T.

    2003-01-01

    This article examines the process of identity development in gifted adolescents and provides a theoretical and research-based explanation of its importance for influencing achievement and quality of life in adulthood. Teachers, counselors, and parents can use "Harry Potter and the Sorcerer's Stone" (Rowling, 1997) as a springboard into discussion…

  15. The number of patients and events required to limit the risk of overestimation of intervention effects in meta-analysis--a simulation study

    DEFF Research Database (Denmark)

    Thorlund, Kristian; Imberger, Georgina; Walsh, Michael

    2011-01-01

    Meta-analyses including a limited number of patients and events are prone to yield overestimated intervention effect estimates. While many assume bias is the cause of overestimation, theoretical considerations suggest that random error may be an equal or more frequent cause. The independent impact...... of random error on meta-analyzed intervention effects has not previously been explored. It has been suggested that surpassing the optimal information size (i.e., the required meta-analysis sample size) provides sufficient protection against overestimation due to random error, but this claim has not yet been...

  16. Overestimation of infant and toddler energy intake by 24-h recall compared with weighed food records.

    Science.gov (United States)

    Fisher, Jennifer O; Butte, Nancy F; Mendoza, Patricia M; Wilson, Theresa A; Hodges, Eric A; Reidy, Kathleen C; Deming, Denise

    2008-08-01

    Twenty-four-hour dietary recalls have been used in large surveys of infant and toddler energy intake, but the accuracy of the method for young children is not well documented. We aimed to determine the accuracy of infant and toddler energy intakes by a single, telephone-administered, multiple-pass 24-h recall as compared with 3-d weighed food records. A within-subjects design was used in which a 24-h recall and 3-d weighed food records were completed within 2 wk by 157 mothers (56 non-Hispanic white, 51 non-Hispanic black, and 50 Hispanic) of 7-11-mo-old infants or 12-24-mo-old toddlers. Child and caregiver anthropometrics, child eating patterns, and caregiver demographics and social desirability were evaluated as correlates of reporting bias. Intakes based on 3-d weighed food records were within 5% of estimated energy requirements. Compared with the 3-d weighed food records, the 24-h recall overestimated energy intake by 13% among infants (740 +/- 154 and 833 +/- 255 kcal, respectively) and by 29% among toddlers (885 +/- 197 and 1140 +/- 299 kcal, respectively). Eating patterns (ie, frequency and location) did not differ appreciably between methods. Macronutrient and micronutrient intakes were higher by 24-h recall than by 3-d weighed food record. Dairy and grains contributed the most energy to the diet and accounted for 74% and 54% of the overestimation seen in infants and toddlers, respectively. Greater overestimation was associated with a greater number of food items reported by the caregiver and lower child weight-for-length z scores. The use of a single, telephone-administered, multiple-pass 24-h recall may significantly overestimate infant or toddler energy and nutrient intakes because of portion size estimation errors.

  17. Senator Fred Harris's National Social Science Foundation proposal: Reconsidering federal science policy, natural science-social science relations, and American liberalism during the 1960s.

    Science.gov (United States)

    Solovey, Mark

    2012-03-01

    During the 1960s, a growing contingent of left-leaning voices claimed that the social sciences suffered mistreatment and undue constraints within the natural science-dominated federal science establishment. According to these critics, the entrenched scientific pecking order in Washington had an unreasonable commitment to the unity of the sciences, which reinforced unacceptable inequalities between the social and the natural sciences. The most important political figure who advanced this critique, together with a substantial legislative proposal for reform, was the Oklahoma Democratic Senator Fred Harris. Yet histories of science and social science have told us surprisingly little about Harris. Moreover, existing accounts of his effort to create a National Social Science Foundation have misunderstood crucial features of this story. This essay argues that Harris's NSSF proposal developed into a robust, historically unique, and increasingly critical liberal challenge to the post-World War II federal science establishment's treatment of the social sciences as "second-class citizens."

  18. STS-55 MS3 Harris draws blood sample from Payload Specialist Schlegel

    Science.gov (United States)

    1993-01-01

    STS-55 German Payload Specialist 2 Hans Schlegel (left) serves as a test subject inside the Spacelab Deutsche 2 (SL-D2) science module onboard the Earth-orbiting Columbia, Orbiter Vehicle (OV) 102. Mission Specialist 3 (MS3) Bernard A. Harris, Jr, a physician, performs one of many blood draws designed to help investigate human physiology under microgravity conditions. The two crewmembers use intravehicular activity (IVA) foot restraints (foot loops) in front of Rack 10, a stowage rack, to steady themselves during the procedure. Schlegel represents the German Aerospace Research Establishment (DLR).

  19. Comparison between the Harris- and Oxford Hip Score to evaluate outcomes one-year after total hip arthroplasty

    NARCIS (Netherlands)

    Weel, Hanneke; Lindeboom, Robert; Kuipers, Sander E.; Vervest, Ton M. J. S.

    2017-01-01

    Harris Hip Score (HHS) is a surgeon administered measurement for assessing hip function before and after total hip arthroplasties (THA). Patient reported outcome measurements (PROMs) such as the Oxford Hip Score (OHS) are increasingly used. HHS was compaired to the OHS assessing whether the HHS can

  20. Psychosocial Perspectives on Girls and Women in Sport and Physical Activity: A Tribute to Dorothy V. Harris.

    Science.gov (United States)

    Feltz, Deborah L.

    1992-01-01

    Introduces theme issue of this journal on the psychosocial influences on girls and women in sport and physical activity, focusing on the work of Dorothy V. Harris who battled for equal sporting opportunities and benefits for females. The papers are written from a feminist perspective. (SM)

  1. Kaplan-Meier survival analysis overestimates cumulative incidence of health-related events in competing risk settings: a meta-analysis.

    Science.gov (United States)

    Lacny, Sarah; Wilson, Todd; Clement, Fiona; Roberts, Derek J; Faris, Peter; Ghali, William A; Marshall, Deborah A

    2018-01-01

    Kaplan-Meier survival analysis overestimates cumulative incidence in competing risks (CRs) settings. The extent of overestimation (or its clinical significance) has been questioned, and CRs methods are infrequently used. This meta-analysis compares the Kaplan-Meier method to the cumulative incidence function (CIF), a CRs method. We searched MEDLINE, EMBASE, BIOSIS Previews, Web of Science (1992-2016), and article bibliographies for studies estimating cumulative incidence using the Kaplan-Meier method and CIF. For studies with sufficient data, we calculated pooled risk ratios (RRs) comparing Kaplan-Meier and CIF estimates using DerSimonian and Laird random effects models. We performed stratified meta-analyses by clinical area, rate of CRs (CRs/events of interest), and follow-up time. Of 2,192 identified abstracts, we included 77 studies in the systematic review and meta-analyzed 55. The pooled RR demonstrated the Kaplan-Meier estimate was 1.41 [95% confidence interval (CI): 1.36, 1.47] times higher than the CIF. Overestimation was highest among studies with high rates of CRs [RR = 2.36 (95% CI: 1.79, 3.12)], studies related to hepatology [RR = 2.60 (95% CI: 2.12, 3.19)], and obstetrics and gynecology [RR = 1.84 (95% CI: 1.52, 2.23)]. The Kaplan-Meier method overestimated the cumulative incidence across 10 clinical areas. Using CRs methods will ensure accurate results inform clinical and policy decisions. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Voltage and pace-capture mapping of linear ablation lesions overestimates chronic ablation gap size.

    Science.gov (United States)

    O'Neill, Louisa; Harrison, James; Chubb, Henry; Whitaker, John; Mukherjee, Rahul K; Bloch, Lars Ølgaard; Andersen, Niels Peter; Dam, Høgni; Jensen, Henrik K; Niederer, Steven; Wright, Matthew; O'Neill, Mark; Williams, Steven E

    2018-04-26

    Conducting gaps in lesion sets are a major reason for failure of ablation procedures. Voltage mapping and pace-capture have been proposed for intra-procedural identification of gaps. We aimed to compare gap size measured acutely and chronically post-ablation to macroscopic gap size in a porcine model. Intercaval linear ablation was performed in eight Göttingen minipigs with a deliberate gap of ∼5 mm left in the ablation line. Gap size was measured by interpolating ablation contact force values between ablation tags and thresholding at a low force cut-off of 5 g. Bipolar voltage mapping and pace-capture mapping along the length of the line were performed immediately, and at 2 months, post-ablation. Animals were euthanized and gap sizes were measured macroscopically. Voltage thresholds to define scar were determined by receiver operating characteristic analysis as voltage, pace-capture, and ablation contact force maps. All modalities overestimated chronic gap size, by 1.4 ± 2.0 mm (ablation contact force map), 5.1 ± 3.4 mm (pace-capture), and 9.5 ± 3.8 mm (voltage mapping). Error on ablation contact force map gap measurements were significantly less than for voltage mapping (P = 0.003, Tukey's multiple comparisons test). Chronically, voltage mapping and pace-capture mapping overestimated macroscopic gap size by 11.9 ± 3.7 and 9.8 ± 3.5 mm, respectively. Bipolar voltage and pace-capture mapping overestimate the size of chronic gap formation in linear ablation lesions. The most accurate estimation of chronic gap size was achieved by analysis of catheter-myocardium contact force during ablation.

  3. Journeys toward Textual Relevance: Male Readers of Color and the Significance of Malcolm X and Harry Potter

    Science.gov (United States)

    Sciurba, Katie

    2017-01-01

    This article combines interview data from a group of boys of color at an urban single-sex school and content analysis of "The Autobiography of Malcolm X" and "Harry Potter and the Sorcerer's Stone" to demonstrate the complexities of readers' responses to literature. Textual relevance, or the ability to construct personal…

  4. Types of Grammatical Metaphors in Harry Potter and the Prisoner of Azkaban

    Directory of Open Access Journals (Sweden)

    Nesa Nabifar

    2012-05-01

    Full Text Available Grammatical Metaphor (GM is one of the fresh language phenomena introduced by Halliday (1985 in the framework of functional grammar. Thompson (2004 states that the salient source of GM would be ‘Nominalization’ where a noun form attempts to represent a verb form or in other words, a verb form with its different process is represented in a noun form. He continues that any wording is ought to be either metaphorical or congruent wording. In this study the story of Harry Potter and the Prisoner of Azkaban was explored in search of GMs deployed throughout the first two chapters.  This study tended to identify the instances of nominalization types of GM in the first two chapters of Harry Potter and the Prisoner of Azkaban and offer the congruent wording.  As the next step, the congruent wordings were compared with metaphorical wording in order to find out the lexical density of each wording. The lexical density was obtained by Concordance software. The result of study illustrated , in a very crystal-clear way, the advantage of GM in adult writing which is stated to be one of the noticeable points regarding GM by Halliday (1985.The result obtained statistically revealed that  the deployment of GM increases the lexical density, which again was claimed by Halliday (2004 as one of the other salient points about GM. Based on the findings of this study, some implications can be drawn for academic writing and reading as well as for teachers involved in writing and reading pedagogy.

  5. Influencing Factors on the Overestimation of Self-Reported Physical Activity: A Cross-Sectional Analysis of Low Back Pain Patients and Healthy Controls

    Directory of Open Access Journals (Sweden)

    Andrea Schaller

    2016-01-01

    Full Text Available Introduction. The aim of the present study was to determine the closeness of agreement between a self-reported and an objective measure of physical activity in low back pain patients and healthy controls. Beyond, influencing factors on overestimation were identified. Methods. 27 low back pain patients and 53 healthy controls wore an accelerometer (objective measure for seven consecutive days and answered a questionnaire on physical activity (self-report over the same period of time. Differences between self-reported and objective data were tested by Wilcoxon test. Bland-Altman analysis was conducted for describing the closeness of agreement. Linear regression models were calculated to identify the influence of age, sex, and body mass index on the overestimation by self-report. Results. Participants overestimated self-reported moderate activity in average by 42 min/day (p=0.003 and vigorous activity by 39 min/day (p<0.001. Self-reported sedentary time was underestimated by 122 min/day (p<0.001. No individual-related variables influenced the overestimation of physical activity. Low back pain patients were more likely to underestimate sedentary time compared to healthy controls. Discussion. In rehabilitation and health promotion, the application-oriented measurement of physical activity remains a challenge. The present results contradict other studies that had identified an influence of age, sex, and body mass index on the overestimation of physical activity.

  6. Review of the Shearon Harris Unit 1 auxiliary feedwater system reliability analysis

    International Nuclear Information System (INIS)

    Fresco, A.; Youngblood, R.; Papazoglou, I.A.

    1986-02-01

    This report presents the results of a review of the Auxiliary Feedwater System Reliability Analysis for the Shearon Harris Nuclear Power Plant (SHNPP) Unit 1. The objective of this report is to estimate the probability that the Auxiliary Feedwater System will fail to perform its mission for each of three different initiators: (1) loss of main feedwater with offsite power available, (2) loss of offsite power, (3) loss of all ac power except vital instrumentation and control 125-V dc/120-V ac power. The scope, methodology, and failure data are prescribed by NUREG-0611 for other Westinghouse plants

  7. How Much Are Harry Potter's Glasses Worth? Children's Monetary Evaluation of Authentic Objects

    Science.gov (United States)

    Gelman, Susan A.; Frazier, Brandy N.; Noles, Nicholaus S.; Manczak, Erika M.; Stilwell, Sarah M.

    2015-01-01

    Adults attach special value to objects that link to notable people or events--authentic objects. We examined children's monetary evaluation of authentic objects, focusing on four kinds: celebrity possessions (e.g., Harry Potter's glasses), original creations (e.g., the very first teddy bear), personal possessions (e.g., your…

  8. An Equation-of-State Compositional In-Situ Combustion Model: A Study of Phase Behavior Sensitivity

    DEFF Research Database (Denmark)

    Kristensen, Morten Rode; Gerritsen, M. G.; Thomsen, Per Grove

    2009-01-01

    phase behavior sensitivity for in situ combustion, a thermal oil recovery process. For the one-dimensional model we first study the sensitivity to numerical discretization errors and provide grid density guidelines for proper resolution of in situ combustion behavior. A critical condition for success...... to ignition. For a particular oil we show that the simplified approach overestimates the required air injection rate for sustained front propagation by 17% compared to the equation of state-based approach....

  9. LEBANON AFTER THE CEDAR REVOLUTION/ARE KNUDSEN AND MICHAEL KERR (eds; LEBANON: A HISTORY, 600--2011/by WILLIAM HARRIS

    Directory of Open Access Journals (Sweden)

    Franck Salameh

    2013-05-01

    Full Text Available LEBANON AFTER THE CEDAR REVOLUTION, ARE KNUDSEN AND MICHAEL KERR (eds; London: C. Hurst & Company, 2012. 323 pp. $29.95. LEBANON: A HISTORY, 600--2011, WILLIAM HARRIS; Oxford, New York: Oxford University Press, 2012. 360 pp. $34.95.

  10. Field calibration and modification of scs design equation for predicting length of border under local conditions

    International Nuclear Information System (INIS)

    Choudhary, M.R.; Mustafa, U.S.

    2009-01-01

    Field tests were conducted to calibrate the existing SCS design equation in determining field border length using field data of different field lengths during 2nd and 3rd irrigations under local conditions. A single ring infiltrometer was used to estimate the water movement into and through the irrigated soil profile and in estimating the coefficients of Kostiakov infiltration function. Measurements of the unit discharge and time of advance were carried out during different irrigations on wheat irrigated fields having clay loam soil. The collected field data were used to calibrate the existing SCS design equation developed by USDA for testing its validity under local field conditions. SCS equation was modified further to improve its applicability. Results from the study revealed that the Kostiakov model over predicted the coefficients, which in turn overestimated the water advance length for boarder in the selected field using existing SCS design equation. However, the calibrated SCS design equation after parametric modification produced more satisfactory results encouraging the scientists to make its use at larger scale. (author)

  11. Preoperational ALARA walk-down at the Shearon Harris Nuclear Power Plant

    International Nuclear Information System (INIS)

    Greene, D.W.

    1987-01-01

    Carolina Power and Light Company's Shearon Harris Nuclear Power Plant will enter commercial operation in 19987. During its design and construction a number of reviews were performed to ensure that personnel exposures in the completed plant would be ALARA. The final review in this process consisted of a comprehensive walk-down of plant radiation controlled areas by health physics, operations, maintenance, and engineering personnel. The walk-down project was conducted over a 12-month period using detailed criteria and checklists. This article describes the project, presents examples of the criteria that were used, and list the problems that were identified for resolution as well as the good ALARA design features that were incorporated into the plant

  12. UMA CRÍTICA DE TRADUÇÃO: HARRY POTTER E A PEDRA FILOSOFAL NO BRASIL

    Directory of Open Access Journals (Sweden)

    Leonardo Freitas de Souza Martins

    2016-12-01

    Full Text Available The aim of this paper is to provide a translation criticism for the book Harry Potter e a Pedra Filosofal, translation by Lia Wyler from the book Harry Potter and the Philosopher's Stone, by J. K. Rowling. The methodology for this criticism will be founded on the criticism project designed by Antoine Berman in his work Pour une critique des traductions: John Donne (1995. According to Berman (1995, p. 83, the translation analysis must be performed on a work in its entirety. This justifies the fact that the scope of this article revolves around a book. Thus, I intend to apply the steps established by Berman in his aforementioned work in order to make a reflection on the translator's work in her book. These steps are the following: reading and re-reading of the translation in search for problematic areas and successful areas in the translation; reading and re-reading of the original text in order to search for parts in which it is synthesized; and, finally, confronting excerpts from the translation with their original counterparts. These steps will guide my analysis which, according Berman (1995, p. 16, will also be a judgment whose basis escapes subjectivity.

  13. Overestimation of body size in eating disorders and its association to body-related avoidance behavior.

    Science.gov (United States)

    Vossbeck-Elsebusch, Anna N; Waldorf, Manuel; Legenbauer, Tanja; Bauer, Anika; Cordes, Martin; Vocks, Silja

    2015-06-01

    Body-related avoidance behavior, e.g., not looking in the mirror, is a common feature of eating disorders. It is assumed that it leads to insufficient feedback concerning one's own real body form and might thus contribute to distorted mental representation of one's own body. However, this assumption still lacks empirical foundation. Therefore, the aim of the present study was to examine the relationship between misperception of one's own body and body-related avoidance behavior in N = 78 female patients with Bulimia nervosa and eating disorder not otherwise specified. Body-size misperception was assessed using a digital photo distortion technique based on an individual picture of each participant which was taken in a standardized suit. In a regression analysis with body-related avoidance behavior, body mass index and weight and shape concerns as predictors, only body-related avoidance behavior significantly contributed to the explanation of body-size overestimation. This result supports the theoretical assumption that body-related avoidance behavior makes body-size overestimation more likely.

  14. Serum carnitine levels in bone marrow transplant recipients.

    Science.gov (United States)

    Kirvelä, O; Antila, H; Heinonen, O; Toivanen, A

    1990-12-01

    This study investigated plasma carnitine levels in patients undergoing allogenic bone marrow transplantation. The patients received fat-based TPN (50% fat, 50% CHO; calorie: nitrogen ratio 125:1) for an average of 33 +/- 7.5 days. TPN was started before transplantation and stopped when patients were able to eat. Caloric needs were estimated using the Harris-Benedict equation; 150% of the estimated BEE was given for the first two weeks after transplantation. The amount of TPN was gradually decreased as patients resumed their oral intake. All patients had low-normal serum carnitine levels before transplantation. There was no significant change in total or free serum carnitine levels during the course of TPN. However, in patients who had symptoms of graft vs. host reaction (GVH), the highest carnitine values during GVH (total 72.3 +/- 6.5 and free 61.2 +/- 12.4 mumol/l) were significantly higher (p < 0.001) than the baseline values (total 27.1 +/- 9.3 and free 24.9 +/- 9.6 mumol/l) or the highest non GVH values after transplantation (total 32.0 +/- 10.7 and free 29.0 +/- 10.7 mumol/l, respectively). The serum triglyceride, total cholesterol, and HDL cholesterol remained within normal range. In conclusion, bone marrow transplant patients receiving fat-based TPN have normal circulating levels of carnitine. GVH reaction caused an increase in the carnitine levels, which was probably due to increased tissue catabolism.

  15. Noninvasive ventilation reduces energy expenditure in amyotrophic lateral sclerosis.

    Science.gov (United States)

    Georges, Marjolaine; Morélot-Panzini, Capucine; Similowski, Thomas; Gonzalez-Bermejo, Jesus

    2014-02-07

    Amyotrophic lateral sclerosis (ALS) leads to chronic respiratory failure. Diaphragmatic dysfunction, a major driver of dyspnea and mortality, is associated with a shift of the burden of ventilation to extradiaphragmatic inspiratory muscles, including neck muscles. Besides, energy expenditure is often abnormally high in ALS, and this is associated with a negative prognostic value. We hypothesized that noninvasive ventilation (NIV) would relieve inspiratory neck muscles and reduce resting energy expenditure (REE). Using indirect calorimetry, we measured REE during spontaneous breathing (REESB) and NIV (REENIV) in 16 ALS patients with diaphragmatic dysfunction, during the first 3 months of NIV. Measured values were compared with predicted REE (REEpred)(Harris-Benedict equation). NIV abolished inspiratory neck muscle activity. Even though our patients were not hypermetabolic, on the contrary, with a REESB that was lower than REEpred (average 11%), NIV did reduce energy expenditure. Indeed, median REENIV, in this population with a mean body mass index of 21.4 kg.m-2, was 1149 kcal/24 h [interquartile 970-1309], lower than REESB (1197 kcal/24 h, 1054-1402; mean difference 7%; p = 0.03, Wilcoxon). REESB and REENIV were correlated with forced vital capacity and maximal inspiratory pressure. NIV can reduce energy expenditure in ALS patients probably by alleviating the ventilatory burden imposed on inspiratory neck muscles to compensate diaphragm weakness. It remains to be elucidated whether or not, in which population, and to what extent, NIV can be beneficial in ALS through the corresponding reduction in energy expenditure.

  16. Playing Harry Potter: Essays and interviews on fandom and performance, edited by Lisa S. Brenner [book review

    Directory of Open Access Journals (Sweden)

    Abigail De Kosnik

    2016-09-01

    Full Text Available Review of Lisa S. Brenner, editor. Playing Harry Potter: Essays and interviews on fandom and performance. Jefferson, NC: McFarland, 2015, paperback, $29.95 (238p ISBN 978-0-7864-9657-0, e-book $14.43 (5374 KB ISBN 978-1-4766-2136-4, ASIN B012E9G0R6.

  17. Implications of a wavepacket formulation for the nonlinear parabolized stability equations to hypersonic boundary layers

    Science.gov (United States)

    Kuehl, Joseph

    2016-11-01

    The parabolized stability equations (PSE) have been developed as an efficient and powerful tool for studying the stability of advection-dominated laminar flows. In this work, a new "wavepacket" formulation of the PSE is presented. This method accounts for the influence of finite-bandwidth-frequency distributions on nonlinear stability calculations. The methodology is motivated by convolution integrals and is found to appropriately represent nonlinear energy transfer between primary modes and harmonics, in particular nonlinear feedback, via a "nonlinear coupling coefficient." It is found that traditional discrete mode formulations overestimate nonlinear feedback by approximately 70%. This results in smaller maximum disturbance amplitudes than those observed experimentally. The new formulation corrects this overestimation, accounts for the generation of side lobes responsible for spectral broadening and results in disturbance saturation amplitudes consistent with experiment. A Mach 6 flared-cone example is presented. Support from the AFOSR Young Investigator Program via Grant FA9550-15-1-0129 is gratefully acknowledges.

  18. Technical Specifications, Shearon Harris Nuclear Power Plant, Unit No. 1 (Docket No. 50-400). Appendix ''A'' to License No. NPF-53

    International Nuclear Information System (INIS)

    1986-10-01

    This report presents specifications for the Shearon Harris Nuclear Power Plant Unit No. 1 concerning: safety limits and limiting safety system settings; limiting conditions for operation and surveillance requirements; design features; and administrative controls

  19. Universal equation for estimating ideal body weight and body weight at any BMI.

    Science.gov (United States)

    Peterson, Courtney M; Thomas, Diana M; Blackburn, George L; Heymsfield, Steven B

    2016-05-01

    Ideal body weight (IBW) equations and body mass index (BMI) ranges have both been used to delineate healthy or normal weight ranges, although these 2 different approaches are at odds with each other. In particular, past IBW equations are misaligned with BMI values, and unlike BMI, the equations have failed to recognize that there is a range of ideal or target body weights. For the first time, to our knowledge, we merged the concepts of a linear IBW equation and of defining target body weights in terms of BMI. With the use of calculus and approximations, we derived an easy-to-use linear equation that clinicians can use to calculate both IBW and body weight at any target BMI value. We measured the empirical accuracy of the equation with the use of NHANES data and performed a comparative analysis with past IBW equations. Our linear equation allowed us to calculate body weights for any BMI and height with a mean empirical accuracy of 0.5-0.7% on the basis of NHANES data. Moreover, we showed that our body weight equation directly aligns with BMI values for both men and women, which avoids the overestimation and underestimation problems at the upper and lower ends of the height spectrum that have plagued past IBW equations. Our linear equation increases the sophistication of IBW equations by replacing them with a single universal equation that calculates both IBW and body weight at any target BMI and height. Therefore, our equation is compatible with BMI and can be applied with the use of mental math or a calculator without the need for an app, which makes it a useful tool for both health practitioners and the general public. © 2016 American Society for Nutrition.

  20. Dr. Harry Whelan With the Light Emitting Diode Probe

    Science.gov (United States)

    1999-01-01

    The red light from the Light Emitting Diode (LED) probe shines through the fingers of Dr. Harry Whelan, a pediatric neurologist at the Children's Hospital of Wisconsin in Milwaukee. Dr. Whelan uses the long waves of light from the LED surgical probe to activate special drugs that kill brain tumors. Laser light previously has been used for this type of surgery, but the LED light illuminates through all nearby tissues, reaching parts of tumors that shorter wavelengths of laser light carnot. The new probe is safer because the longer wavelengths of light are cooler than the shorter wavelengths of laser light, making the LED less likely to injure normal brain tissue near the tumor. Also, it can be used for hours at a time while still remaining cool to the touch. The probe was developed for photodynamic cancer therapy under a NASA Small Business Innovative Research Program grant. The program is part of NASA's Technology Transfer Department at the Marshall Space Flight Center.

  1. Another Look at a Bahamian Mystery: The Murder of Sir Harry Oakes

    Directory of Open Access Journals (Sweden)

    LeGrand, Cathy

    2010-01-01

    Full Text Available Stop me if you've heard this one:The richest man in the Bahamas, no, the richest man in the British empire, is murdered in his bed. He has suffered a fatal head wound caused by a boat's winch lever. Or by bullets from a small-caliber gun. No, by a conch shell. Or by some blunt object close at hand, still unidentified.The rich man's body is set afire in order to burn down his house and conceal the details of the crime. Or as a diversionary tactic, to confuse the authorities. No, in a voodoo ritual.The killer is his son-in-law. Or his houseguest. Or a mafia hitman.The reason for the murder: to eliminate a powerful opponent of casino gambling. Or to prevent this rich man from leaving the Bahamas with his businesses and wealth. Or to avenge the rich man's resentment of his daughter's choice of husband. Or to steal the enormous horde of gold reported to be hidden in his house.The richest man in the Bahamas (if not the whole Empire was Sir Harry Oakes, who earned his fortune from gold prospecting and spent the rest of his life avoiding the tax man. He was found murdered in the morning of 8 July 1943, having been killed sometime after midnight during a summer thunderstorm. His body, bearing four lethal head wounds and burns from the fire, was discovered the next morning by his close friend and houseguest, Harold Christie, an influential Bahamian estate agent.Add to this cast of characters a smooth-operating Mauritian (Alfred de Marigny married to Oakes' young daughter; a former King of England (the Duke of Windsor, now forced to serve this tiny colonial outpost; and the Duke's scandalous wife (the Duchess of Windsor, for whom he renounced his crown.Also, factor in the war raging around the globe. France had recently fallen to the Nazis; German U-boats patrolled the Atlantic; and the shortages and other exigencies of wartime were the rule. The trial of Alfred deMarigny, Oakes' son-in-law, made international news and his eventual acquittal left the case

  2. The Norwegian translations of Harry Potter and the Deathly Hallows : a comparative study of the book and films

    OpenAIRE

    Selle, Marianne

    2014-01-01

    A comparative study of the Norwegian translations of Harry Potter and the Deathly Hallows, both book and films. Focusing on the relationship between the Norwegian literary translation and the Norwegian subtitles, in relation to names, spells and invented words. It discusses the similarities and differences between them and ethical issues relating to the similarities.

  3. The prevalence of maternal F cells in a pregnant population and potential overestimation of foeto-maternal haemorrhage as a consequence.

    LENUS (Irish Health Repository)

    Corcoran, Deirdre

    2014-06-12

    Acid elution (AE) is used to estimate foeto-maternal haemorrhage (FMH). However AE cannot differentiate between cells containing foetal or adult haemoglobin F (F cells), potentially leading to false positive results or an overestimate of the amount of FMH. The prevalence of F cells in pregnant populations remains poorly characterised. The purpose of this study was to ascertain the incidence of HbF-containing red cells in our pregnant population using anti-HbF-fluorescein isothiocyanate flow cytometry (anti-HbF FC) and to assess whether its presence leads to a significant overestimate of FMH.

  4. Are starting wages reduced by an insurance premium for preventing wage decline? Testing the prediction of Harris and Holmstrom

    NARCIS (Netherlands)

    Hartog, J.; Raposo, P.

    2017-01-01

    In the model of Harris and Holmstrom (1982) labour market entrants pay an insurance premium to prevent wage decline. As employers are unable to assess the ability of an entrant, they would offer a wage equal to expected productivity of the worker's category and adjust it with unfolding information

  5. 2014: A Record-Breaking Year for West Nile Virus Positive Mosquito Pools in Harris County and the City of Houston, Texas.

    Science.gov (United States)

    Randle, Yvonne H; Freeman, Cheryl Battle; Jackson, Monique; Reyna, Martin; Debboun, Mustapha

    2016-01-01

    In the 14 years since the emergence of West Nile virus (WNV) in Harris County and the city of Houston, Texas, the number of mosquitoes infected with the virus has fluctuated with several high and low count years. During this 14-year period, mosquito surveillance operational areas in Harris County were expanded from 248 to 268 and the distribution of the virus activity in mosquitoes varied from year to year. Operational areas with WNV infected mosquitoes increased from 137 in 2002 to 197 in 2006, decreased to 71 areas in 2007, and to an all-time low of 18 in 2008. The number increased to 78 areas in 2009, 96 in 2010, 133 in 2011, and 177 in 2012, but fell to 73 in 2013. However, 234 areas were confirmed in 2014, and only 138 in 2015. The WNV transmission was high in 2002 with 227 WNV positive mosquito pools. The number of positive mosquitoes remained elevated for a number of years and then declined from 2007 to 2010. Three record high years for WNV activity were: 2005, 2006, and 2011 with 698, 838, and 605 confirmed positive mosquito pools, respectively. Viral activity declined in 2012, followed by a marked decline in 2013 with only 147 WNV positive mosquito pools. In 2014, a record-breaking number of 1,286 WNV positive mosquito pools were confirmed in Harris County and the city of Houston, the most ever in a single season, while 406 were confirmed in 2015.

  6. A novel technique for prevention of self-mutilation in three Harris' hawks (Parabuteo unicinctus).

    Science.gov (United States)

    Smith, Stephen P; Forbes, Neil A

    2009-03-01

    Feather destructive behavior is an ever-increasing problem in captive birds of prey and any associated self-mutilation can be challenging to manage. This clinical report describes a noninvasive, nonpainful, temporary beak modification technique used to prevent self-mutilation in 3 Harris' hawks (Parabuteo unicinctus), when other methods and husbandry modifications had failed. The technique was successful in all 3 birds, and no adverse effects were observed. Further investigations are required to further evaluate if this beak modification technique causes any psychologic or physical stress to the avian patient.

  7. Are starting wages reduced by an insurance premium for preventing wage decline? Testing the prediction of Harris and Holmstrom

    NARCIS (Netherlands)

    Hartog, J.; Raposo, P.

    2015-01-01

    In the model of Harris and Holmstrom (1982) workers pay an insurance premium to prevent a wage decline. As employers are unable to assess the ability of a labour market entrant, they would offer a wage equal to expected productivity of the worker's category and adjust it with unfolding information

  8. The proportion of distal fibula Salter-Harris type I epiphyseal fracture in the paediatric population with acute ankle injury

    DEFF Research Database (Denmark)

    Hofsli, Mikael; Torfing, Trine; Al-Aubaidi, Zaid

    2016-01-01

    Ankle injuries are common among the paediatric population. There are few prospective studies utilizing MRI to diagnose a clinically suspected Salter-Harris type I of the distal fibula (SH1FDF). The aim of this study was to examine the proportion of clinically suspected SH1FDF in children. All...

  9. Responsibility/Threat Overestimation Moderates the Relationship Between Contamination-Based Disgust and Obsessive-Compulsive Concerns About Sexual Orientation.

    Science.gov (United States)

    Ching, Terence H W; Williams, Monnica T; Siev, Jedidiah; Olatunji, Bunmi O

    2018-05-01

    Disgust has been shown to perform a "disease-avoidance" function in contamination fears. However, no studies have examined the relevance of disgust to obsessive-compulsive (OC) concerns about sexual orientation (e.g., fear of one's sexual orientation transforming against one's will, and compulsive avoidance of same-sex and/or gay or lesbian individuals to prevent that from happening). Therefore, we investigated whether the specific domain of contamination-based disgust (i.e., evoked by the perceived threat of transmission of essences between individuals) predicted OC concerns about sexual orientation, and whether this effect was moderated/amplified by obsessive beliefs, in evaluation of a "sexual orientation transformation-avoidance" function. We recruited 283 self-identified heterosexual college students (152 females, 131 males; mean age = 20.88 years, SD = 3.19) who completed three measures assessing disgust, obsessive beliefs, and OC concerns about sexual orientation. Results showed that contamination-based disgust (β = .17), responsibility/threat overestimation beliefs (β = .15), and their interaction (β = .17) each uniquely predicted OC concerns about sexual orientation, ts = 2.22, 2.50, and 2.90, ps contamination-based disgust accompanied by strong responsibility/threat overestimation beliefs predicted more severe OC concerns about sexual orientation, β = .48, t = 3.24, p contamination-based disgust, and exacerbated by responsibility/threat overestimation beliefs. Treatment for OC concerns about sexual orientation should target such beliefs.

  10. Insects and associated arthropods analyzed during medicolegal death investigations in Harris County, Texas, USA: January 2013- April 2016

    Science.gov (United States)

    2017-01-01

    The application of insect and arthropod information to medicolegal death investigations is one of the more exacting applications of entomology. Historically limited to homicide investigations, the integration of full time forensic entomology services to the medical examiner’s office in Harris County has opened up the opportunity to apply entomology to a wide variety of manner of death classifications and types of scenes to make observations on a number of different geographical and species-level trends in Harris County, Texas, USA. In this study, a retrospective analysis was made of 203 forensic entomology cases analyzed during the course of medicolegal death investigations performed by the Harris County Institute of Forensic Sciences in Houston, TX, USA from January 2013 through April 2016. These cases included all manner of death classifications, stages of decomposition and a variety of different scene types that were classified into decedents transported from the hospital (typically associated with myiasis or sting allergy; 3.0%), outdoor scenes (32.0%) or indoor scenes (65.0%). Ambient scene air temperature at the time scene investigation was the only significantly different factor observed between indoor and outdoor scenes with average indoor scene temperature being slightly cooler (25.2°C) than that observed outdoors (28.0°C). Relative humidity was not found to be significantly different between scene types. Most of the indoor scenes were classified as natural (43.3%) whereas most of the outdoor scenes were classified as homicides (12.3%). All other manner of death classifications came from both indoor and outdoor scenes. Several species were found to be significantly associated with indoor scenes as indicated by a binomial test, including Blaesoxipha plinthopyga (Wiedemann) (Diptera: Sarcophagidae), all Sarcophagidae (including B. plinthopyga), Megaselia scalaris Loew (Diptera: Phoridae), Synthesiomyia nudiseta Wulp (Diptera: Muscidae) and Lucilia

  11. Overestimation of test performance by ROC analysis: Effect of small sample size

    International Nuclear Information System (INIS)

    Seeley, G.W.; Borgstrom, M.C.; Patton, D.D.; Myers, K.J.; Barrett, H.H.

    1984-01-01

    New imaging systems are often observer-rated by ROC techniques. For practical reasons the number of different images, or sample size (SS), is kept small. Any systematic bias due to small SS would bias system evaluation. The authors set about to determine whether the area under the ROC curve (AUC) would be systematically biased by small SS. Monte Carlo techniques were used to simulate observer performance in distinguishing signal (SN) from noise (N) on a 6-point scale; P(SN) = P(N) = .5. Four sample sizes (15, 25, 50 and 100 each of SN and N), three ROC slopes (0.8, 1.0 and 1.25), and three intercepts (0.8, 1.0 and 1.25) were considered. In each of the 36 combinations of SS, slope and intercept, 2000 runs were simulated. Results showed a systematic bias: the observed AUC exceeded the expected AUC in every one of the 36 combinations for all sample sizes, with the smallest sample sizes having the largest bias. This suggests that evaluations of imaging systems using ROC curves based on small sample size systematically overestimate system performance. The effect is consistent but subtle (maximum 10% of AUC standard deviation), and is probably masked by the s.d. in most practical settings. Although there is a statistically significant effect (F = 33.34, P<0.0001) due to sample size, none was found for either the ROC curve slope or intercept. Overestimation of test performance by small SS seems to be an inherent characteristic of the ROC technique that has not previously been described

  12. Rhetoric and Reality: Using ICT To Enhance Pupil Learning--Harry Potter and the Warley Woods Mystery--Case Study 2.

    Science.gov (United States)

    Nichol, Jon; Watson, Kate; Waites, Graham

    2003-01-01

    This case study of grade 7, 11-12 year old students in the United Kingdom embedded ICT (information and communication technology) within an existing scheme of work to develop skills and processes involved in historical investigation, using characters from the Harry Potter books. Also examined teachers' teaching styles and beliefs and values.…

  13. Applicability of the Schwartz Equation and the Chronic Kidney Disease in Children Bedside Equation for Estimating Glomerular Filtration Rate in Overweight Children.

    Science.gov (United States)

    Lewis, Teresa V; Harrison, Donald L; Gildon, Brooke L; Carter, Sandra M; Turman, Martin A

    2016-06-01

    To determine if significant correlations exist between glomerular filtration rate (GFR) prediction equation values, derived by using the original Schwartz equation and the Chronic Kidney Disease in Children (CKiD) bedside equation with a 24-hour urine creatinine clearance (Clcr ) value normalized to a body surface area of 1.73 m(2) in overweight and obese children. Prospective analysis (20 patients) and retrospective analysis (43 patients). Pediatric inpatient ward and pediatric nephrology clinic at a comprehensive academic medical center. Sixty-three pediatric patients (aged 5-17 years), of whom 27 were overweight (body mass index [BMI] at the 85th percentile or higher) and 36 were not overweight (BMI lower than the 85th percentile [controls]) between 2007 and 2012. Data from the overweight patients were compared with nonoverweight controls. GFR values were calculated by using the original Schwartz equation and the CKiD bedside equation. Each patient's 24-hour urine Clcr value normalized to a body surface area of 1.73 m(2) served as the index value. A Pearson correlation coefficient model was used to determine association between the 24-hour urine Clcr value (index value) with the Schwartz and CKiD GFR estimations. Significant correlation was found to exist between the Schwartz and CKiD bedside GFR estimations relative to the 24-hour urine Clcr in the control subjects (r = 0.85, poverweight subjects (r = 0.86, poverweight children with a kidney disorder. The CKiD bedside GFR estimations were not significantly different compared with 24-hour urine Clcr values for the overweight group with kidney disorder (p=0.85). The Schwartz and CKiD bedside estimations of GFR correlated with 24-hour urine Clcr values in both overweight and nonoverweight children. Compared with the Schwartz equation, which tended to overestimate renal function, the CKiD bedside equation appeared to approximate 24-hour urine Clcr more closely in overweight children with kidney disorder. © 2016

  14. Overestimation of closed-chamber soil CO2 effluxes at low atmospheric turbulence

    DEFF Research Database (Denmark)

    Brændholt, Andreas; Larsen, Klaus Steenberg; Ibrom, Andreas

    2017-01-01

    Soil respiration (R-s) is an important component of ecosystem carbon balance, and accurate quantification of the diurnal and seasonal variation of R-s is crucial for a correct interpretation of the response of R-s to biotic and abiotic factors, as well as for estimating annual soil CO2 efflux rates...... be eliminated if proper mixing of air is ensured, and indeed the use of fans removed the overestimation of R-s rates during low u(*). Artificial turbulent air mixing may thus provide a method to overcome the problems of using closed-chamber gas-exchange measurement techniques during naturally occurring low...

  15. ISSUES ON CHILDREN PUNISHMENTS IN HARRY POTTER AND THE SORCERER’S STONE AS REFLECTIONS OF THE EQUALITY OF CHILDREN’S RIGHT

    Directory of Open Access Journals (Sweden)

    Anna Sriastuti

    2017-04-01

    Full Text Available Literature is a portrait of human’s life. It captures the events happened in a certain time and place, reflects them in forms of words, and serves readers as a piece of literary work. Pickering and Hooper (1969:11 say that fiction is the relationship between the created world of the given work and the real world art objective experience. The richness of the stories varies from time to time, era to era, and culture to culture. The first sequel of Harry Potter, Harry Potter and The Sorcerer’s Stone, gave readers not simply a splendid story of a common boy who turned to be a wizard and his adventure, but also issues on certain culture within the story. The ways on how teachers gave certain detentions as a penalty for school rule breakers become interesting issues to analyze how children are treated as beings whose rights are equal to adults. In many Eastern soap opera and cinemas, the phenomenon of punishments like rude calls, physic, and mental like standing in front of the class, scot-jumping around the school field, or even cleaning the school toilet, are still popular among young rule breakers. In this culture, children are treated as objects without any bargaining power toward the society systems. Unlike this culture, in Harry Potter and the Sorcerer’s Stone, the issues on detentions to children are not to disgrace them but let them learn from their mistakes. It allows readers to adapt Western ideas that all men created equal, even children.

  16. Coca-Cola, caffeine, and mental deficiency: Harry Hollingworth and the Chattanooga trial of 1911.

    Science.gov (United States)

    Benjamin, L T; Rogers, A M; Rosenbaum, A

    1991-01-01

    Harry Hollingworth's 1911 investigation of the behavioral effects of caffeine is one of the earliest examples of psychological research contracted by a large corporation. The research was necessitated by a federal government suit against the Coca-Cola Company for marketing a beverage with a deleterious ingredient, namely, caffeine. Although Hollingworth's research played little role in the outcome of the Coca-Cola trials, it was important as a model of sophistication in experimental design. As such, it set a standard for psychopharmacological research. It also was particularly important in directing Hollingworth toward a life-long career in applied psychology.

  17. A descriptive study of culture related terms in translation of Harry Potter Novel from English to Urdu language

    Directory of Open Access Journals (Sweden)

    Sana Mansoor

    2016-05-01

    Full Text Available Translation of children fantasy novels and problems faced by translators in translating these novels into different languages is one of the core issues in the field of translation studies. This issue has got attention of many researchers and an extensive study has been carried out on various novels. The Harry Potter series of novels written by British author J.K. Rowling is one of the famous children fantasy novels that gained popularity worldwide and was translated into 73 languages. The use of various cultural terms and made up words in the novel has posed a great challenge for the translators. The purpose of the present study is to identify these cultural related terms and made up words in the novel “Harry Potter and the Chamber of Secrets” and to investigate the strategies used by the translator in translating them into Urdu language. A descriptive analysis of the translation of culture related items and made up words was made using the strategies proposed by Davies (2003. The findings of this research showed that translator mostly emphasized and predominantly used localization and transformation strategies for food items, magical objects and imaginative words.

  18. Comparison of the responsiveness of the Harris Hip Score with generic measures for hip function in osteoarthritis of the hip.

    NARCIS (Netherlands)

    Hoeksma, H.L.; Ende, C.H.M. van den; Ronday, H.K.; Heering, A.; Breedveld, F.C.; Dekker, J.

    2003-01-01

    OBJECTIVE: To compare responsiveness of the Harris Hip Score with generic measures (that is, the Short Form-36 (SF-36), and a test of walking speed and pain during walking) in patients with osteoarthritis (OA) of the hip. METHOD: The first 75 cases within the population of a randomised clinical

  19. Prediction equation of resting energy expenditure in an adult Spanish population of obese adult population.

    Science.gov (United States)

    de Luis, D A; Aller, R; Izaola, O; Romero, E

    2006-01-01

    The aim of our study was to evaluate the accuracy of the equations to estimate REE in obese patents and develop a new equation in our obese population. A population of 200 obesity outpatients was analyzed in a prospective way. The following variables were specifically recorded: age, weight, body mass index (BMI), waist circumference, and waist-to-hip ratio. Basal glucose, insulin, and TSH (thyroid-stimulating hormone) were measured. An indirect calorimetry and a tetrapolar electrical bioimpedance were performed. REE measured by indirect calorimetry was compared with REE obtained by prediction equations to obese or nonobese patients. The mean age was 44.8 +/- 16.81 years and the mean BMI 34.4 +/- 5.3. Indirect calorimetry showed that, as compared to women, men had higher resting energy expenditure (REE) (1,998.1 +/- 432 vs. 1,663.9 +/- 349 kcal/day; p consumption (284.6 +/- 67.7 vs. 238.6 +/- 54.3 ml/min; p predicted by prediction equations showed the next data; Berstein's equation (r = 0.65; p prediction equation was REE = 58.6 + (6.1 x weight (kg)) + (1,023.7 x height (m)) - (9.5 x age). The female model was REE = 1,272.5 + (9.8 x weight (kg)) - (61.6 x height (m)) - (8.2 x age). Our prediction equations showed a nonsignificant difference with REE measured (-3.7 kcal/day) with a significant correlation coefficient (r = 0.67; p prediction equations overestimated and underestimated REE measured. WHO equation developed in normal weight individuals provided the closest values. The two new equations (male and female equations) developed in our study had a good accuracy. Copyright 2006 S. Karger AG, Basel.

  20. Comparative prediction of nonepileptic events using MMPI-2 clinical scales, Harris Lingoes subscales, and restructured clinical scales.

    Science.gov (United States)

    Yamout, Karim Z; Heinrichs, Robin J; Baade, Lyle E; Soetaert, Dana K; Liow, Kore K

    2017-03-01

    The Minnesota Multiphasic Personality Inventory-2 (MMPI-2) is a psychological testing tool used to measure psychological and personality constructs. The MMPI-2 has proven helpful in identifying individuals with nonepileptic events/nonepileptic seizures. However, the MMPI-2 has had some updates that enhanced its original scales. The aim of this article was to test the utility of updated MMPI-2 scales in predicting the likelihood of non-epileptic seizures in individuals admitted to an EEG video monitoring unit. We compared sensitivity, specificity, and likelihood ratios of traditional MMPI-2 Clinical Scales against more homogenous MMPI-2 Harris-Lingoes subscales and the newer Restructured Clinical (RC) scales. Our results showed that the Restructured Scales did not show significant improvement over the original Clinical scales. However, one Harris-Lingoes subscale (HL4 of Clinical Scale 3) did show improved predictive utility over the original Clinical scales as well as over the newer Restructured Clinical scales. Our study suggests that the predictive utility of the MMPI-2 can be improved using already existing scales. This is particularly useful for those practitioners who are not invested in switching over to the newly developed MMPI-2 Restructured Form (MMPI-2 RF). Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Volume Estimates in Chronic Hemodialysis Patients by the Watson Equation and Bioimpedance Spectroscopy and the Impact on the Kt/Vurea calculation.

    Science.gov (United States)

    Noori, Nazanin; Wald, Ron; Sharma Parpia, Arti; Goldstein, Marc B

    2018-01-01

    Accurate assessment of total body water (TBW) is essential for the evaluation of dialysis adequacy (Kt/V urea ). The Watson formula, which is recommended for the calculation of TBW, was derived in healthy volunteers thereby leading to potentially inaccurate TBW estimates in maintenance hemodialysis recipients. Bioimpedance spectroscopy (BIS) may be a robust alternative for the measurement of TBW in hemodialysis recipients. The primary objective of this study was to evaluate the accuracy of Watson formula-derived TBW estimates as compared with TBW measured with BIS. Second, we aimed to identify the anthropometric characteristics that are most likely to generate inaccuracy when using the Watson formula to calculate TBW. Finally, we derived novel anthropometric equations for the more accurate estimation of TBW. This was a cross-sectional study of prevalent in-center HD patients at St Michael's Hospital. One hundred eighty-four hemodialysis patients (109 men and 75 women) were evaluated in this study. Anthropometric measurements including weight, height, waist circumference, midarm circumference, and 4-site skinfold (biceps, triceps, subscapular, and suprailiac) thickness were measured; fat mass was measured using the formula by Durnin and Womersley. We measured TBW by BIS using the Body Composition Monitor (Fresenius Medical Care, Bad Homburg, Germany). We used the Bland-Altman method to calculate the difference between the TBW derived from the Watson method and the BIS. To derive new equations for TBW estimation, Pearson's correlation coefficients between BIS-TBW (the reference test) and other variables were examined. We used the least squares regression analysis to develop parsimonious equations to predict TBW. TBW values based on the Watson method had a high correlation with BIS-TBW (correlation coefficients = 0.87 and P Watson formula overestimated TBW by 5.1 (4.5-5.8) liters and 3.8 (3.0-4.5) liters, in men and women, respectively. Higher fat mass and waist

  2. HARRY POTTER: IMAGENS DE UM MUNDO PARALELO NA SALA DE AULA?

    Directory of Open Access Journals (Sweden)

    Prof. Dr. Antônio Jackson de Souza Brandão

    2011-09-01

    Full Text Available Apesar de todo o sucesso que a obra de J. K. Rowling representou para o mundo editorial, em especial para o segmento juvenil, Harry Potter foi, como grande parte dos best-sellers que atingem tais proporções, execrado por intelectuais, críticos, professores e pais. Este artigo, no entanto, pretende mostrar como a comunidade escolar perdeu a chance de aproveitar o sucesso do livro em benefício dos próprios jovens que, ávidos, leram suas centenas de páginas. Assim, se não fosse devido a ideias preconcebidas, nossos alunos poderiam ter aprendido muito mais com as aventuras do pequeno bruxo, se seus professores (com o aval dos pais pudessem ter tirado o máximo de proveito da obra e de seu mundo moral, ético, cultural e imagético

  3. PUBLIC AFFAIRS DIRECTOR HUGH HARRIS SPEAKS AT THE APOLLO/SATURN V CENTER RIBBON-CUTTING CEREMONY

    Science.gov (United States)

    1996-01-01

    NASA/KSC Public Affairs Director Hugh W. Harris gives the welcome and introductions at the ribbon-cutting ceremony to officially open the new Apollo/Saturn V Center, part of the Kennedy Space Center Visitor Center. The 100,000- square-foot facility includes two theaters, various exhibits and an Apollo-era Saturn V rocket, which formerly was on display outside the Vehicle Assembly Building and is one of only three moon rockets remaining in existence. The new center is located off the Kennedy Parkway at the Banana Creek launch viewing site.

  4. Evaluation of Clear-Sky Incoming Radiation Estimating Equations Typically Used in Remote Sensing Evapotranspiration Algorithms

    Directory of Open Access Journals (Sweden)

    Ted W. Sammis

    2013-09-01

    Full Text Available Net radiation is a key component of the energy balance, whose estimation accuracy has an impact on energy flux estimates from satellite data. In typical remote sensing evapotranspiration (ET algorithms, the outgoing shortwave and longwave components of net radiation are obtained from remote sensing data, while the incoming shortwave (RS and longwave (RL components are typically estimated from weather data using empirical equations. This study evaluates the accuracy of empirical equations commonly used in remote sensing ET algorithms for estimating RS and RL radiation. Evaluation is carried out through comparison of estimates and observations at five sites that represent different climatic regions from humid to arid. Results reveal (1 both RS and RL estimates from all evaluated equations well correlate with observations (R2 ≥ 0.92, (2 RS estimating equations tend to overestimate, especially at higher values, (3 RL estimating equations tend to give more biased values in arid and semi-arid regions, (4 a model that parameterizes the diffuse component of radiation using two clearness indices and a simple model that assumes a linear increase of atmospheric transmissivity with elevation give better RS estimates, and (5 mean relative absolute errors in the net radiation (Rn estimates caused by the use of RS and RL estimating equations varies from 10% to 22%. This study suggests that Rn estimates using recommended incoming radiation estimating equations could improve ET estimates.

  5. Were mercury emission factors for Chinese non-ferrous metal smelters overestimated? Evidence from onsite measurements in six smelters

    International Nuclear Information System (INIS)

    Zhang Lei; Wang Shuxiao; Wu Qingru; Meng Yang; Yang Hai; Wang Fengyang; Hao Jiming

    2012-01-01

    Non-ferrous metal smelting takes up a large proportion of the anthropogenic mercury emission inventory in China. Zinc, lead and copper smelting are three leading sources. Onsite measurements of mercury emissions were conducted for six smelters. The mercury emission factors were 0.09–2.98 g Hg/t metal produced. Acid plants with the double-conversion double-absorption process had mercury removal efficiency of over 99%. In the flue gas after acid plants, 45–88% was oxidized mercury which can be easily scavenged in the flue gas scrubber. 70–97% of the mercury was removed from the flue gas to the waste water and 1–17% to the sulfuric acid product. Totally 0.3–13.5% of the mercury in the metal concentrate was emitted to the atmosphere. Therefore, acid plants in non-ferrous metal smelters have significant co-benefit on mercury removal, and the mercury emission factors from Chinese non-ferrous metal smelters were probably overestimated in previous studies. - Highlights: ► Acid plants in smelters provide significant co-benefits for mercury removal (over 99%). ► Most of the mercury in metal concentrates for smelting ended up in waste water. ► Previously published emission factors for Chinese metal smelters were probably overestimated. - Acid plants in smelters have high mercury removal efficiency, and thus mercury emission factors for Chinese non-ferrous metal smelters were probably overestimated.

  6. Overestimation of Knowledge About Word Meanings: The “Misplaced Meaning” Effect

    Science.gov (United States)

    Kominsky, Jonathan F.; Keil, Frank C.

    2014-01-01

    Children and adults may not realize how much they depend on external sources in understanding word meanings. Four experiments investigated the existence and developmental course of a “Misplaced Meaning” (MM) effect, wherein children and adults overestimate their knowledge about the meanings of various words by underestimating how much they rely on outside sources to determine precise reference. Studies 1 & 2 demonstrate that children and adults show a highly consistent MM effect, and that it is stronger in young children. Study 3 demonstrates that adults are explicitly aware of the availability of outside knowledge, and that this awareness may be related to the strength of the MM effect. Study 4 rules out general overconfidence effects by examining a metalinguistic task in which adults are well-calibrated. PMID:24890038

  7. Peran E-crm (Electronic Customer Relationship Management) Dalam Meningkatkan Kualitas Pelayanan (Studi Pada Harris Hotel & Conventions Malang)

    OpenAIRE

    Ramadhan, Almira Bintang; Kusumawati, Andriani; Dewantara, Rizki Yudhi

    2016-01-01

    E-CRM (Electronic Customer Relationship Management) is one of business concepts and technology that supported by information systems to integrate all of business proccess that customer interacted. The most common E-CRM implementation in hotel industry is website. This research is to know the role of E-CRM to improve service quality, describe the implementation of E-CRM, understand the guest service procedure in, and to know the service quality through E-CRM in Harris Hotel & Conventions M...

  8. Do Self Concept Tests Test Self Concept? An Evaluation of the Validity of Items on the Piers Harris and Coopersmith Measures.

    Science.gov (United States)

    Lynch, Mervin D.; Chaves, John

    Items from Peirs-Harris and Coopersmith self-concept tests were evaluated against independent measures on three self-constructs, idealized, empathic, and worth. Construct measurements were obtained with the semantic differential and D statistic. Ratings were obtained from 381 children, grades 4-6. For each test, item ratings and construct measures…

  9. Kui oluliseks isikuandmete kaitsmist kooli oludes peate ja millest seda tehes lähtute? / Harri Kõo, Ene Tannberg, Kalle Niinas, Maria Tiro...[jt.

    Index Scriptorium Estoniae

    2008-01-01

    Küsimusele vastavad Tabasalu Ühisgümnaasiumi direktor Harri Kõo, Tartu Miina Härma Gümnaasiumi direktor Ene Tannberg, Jakob Westholmi Gümnaasiumi direktor Kalle Niinas, Jüri Gümnaasiumi direktor Maria Tiro ja Viimsi Keskkooli direktor Leelo Tiisvelt

  10. Harry Potter contra el legalismo, o la magia republicana del pluralismo jurídico

    Directory of Open Access Journals (Sweden)

    Luis Gómez Romero

    2014-07-01

    Full Text Available Este ensayo acomete una crítica radical de las ideologías legalistas mediante una revisión de las fuentes del derecho en clave pluralista. Los textos literarios –concretamente, las novelas de Harry Potter– son catalogados como fuentes del derecho. A estos efectos, se considera que el derecho inscrito en los mundos narrativos ficticios concierne al derecho en el mundo y las vidas de los públicos que los leen. El derecho es literatura, y la literatura es derecho. Sobre esta base, el artículo analiza la fabulación sobre el imperio de la ley en las novelas potterianas desde una perspectiva republicana.

  11. Modeling a Predictive Energy Equation Specific for Maintenance Hemodialysis.

    Science.gov (United States)

    Byham-Gray, Laura D; Parrott, J Scott; Peters, Emily N; Fogerite, Susan Gould; Hand, Rosa K; Ahrens, Sean; Marcus, Andrea Fleisch; Fiutem, Justin J

    2017-03-01

    Hypermetabolism is theorized in patients diagnosed with chronic kidney disease who are receiving maintenance hemodialysis (MHD). We aimed to distinguish key disease-specific determinants of resting energy expenditure to create a predictive energy equation that more precisely establishes energy needs with the intent of preventing protein-energy wasting. For this 3-year multisite cross-sectional study (N = 116), eligible participants were diagnosed with chronic kidney disease and were receiving MHD for at least 3 months. Predictors for the model included weight, sex, age, C-reactive protein (CRP), glycosylated hemoglobin, and serum creatinine. The outcome variable was measured resting energy expenditure (mREE). Regression modeling was used to generate predictive formulas and Bland-Altman analyses to evaluate accuracy. The majority were male (60.3%), black (81.0%), and non-Hispanic (76.7%), and 23% were ≥65 years old. After screening for multicollinearity, the best predictive model of mREE ( R 2 = 0.67) included weight, age, sex, and CRP. Two alternative models with acceptable predictability ( R 2 = 0.66) were derived with glycosylated hemoglobin or serum creatinine. Based on Bland-Altman analyses, the maintenance hemodialysis equation that included CRP had the best precision, with the highest proportion of participants' predicted energy expenditure classified as accurate (61.2%) and with the lowest number of individuals with underestimation or overestimation. This study confirms disease-specific factors as key determinants of mREE in patients on MHD and provides a preliminary predictive energy equation. Further prospective research is necessary to test the reliability and validity of this equation across diverse populations of patients who are receiving MHD.

  12. Obituary: Harry W. Fulbright (1918-2009)

    Science.gov (United States)

    Pipher, Judy; Forrest, Bill

    2011-12-01

    Harry W. Fulbright, Emeritus Professor in Physics at the University of Rochester, died May 16, 2009 at the age of 90. His distinguished career spanned many disciplines. During WWII, he worked on the Manhattan Project at Washington University and at Los Alamos for two years, and spent 4 years on the Princeton University faculty before joining the faculty at Rochester in 1950. Fulbright retired July 1, 1989, having spent years at Rochester as an experimental physicist who among other things renovated a 26-inch cyclotron, turning it into the first variable energy cyclotron used. It became the center of the department's low energy nuclear experimentation until another faculty member installed a Van de Graaf which replaced it. That cyclotron was later shipped to India where Fulbright helped install it for its second career. Although Fulbright concentrated on nuclear physics for most of his career, his interests turned to Astronomy in his later years. Fulbright spent the summer of 1986 helping to design and build equipment for a holographic determination of and improvement of the shape of the 140 ft. diameter Green Bank radio dish. He spent several weeks the next year at Green Bank, continuing the collaboration with Ron Maddalena and other staff members on the project, alternately making measurements and then panel adjustments. The result, according to observations made on standard sources, was a substantial improvement in antenna efficiency. The time required for an observation at 24 GHz was reduced by a factor of two or three. He participated in observations with that dish involving 12 GHz signals from geostationary communication satellites. Fulbright joined Bill Forrest and John Bally in VLA (B array) HI observations of regions near high velocity outflow star forming and evolved objects. Little, if any, HI emission was evident in these data. As the director of the Advanced Undergraduate Lab in Physics and Astronomy, Fulbright included astronomical experiments in the

  13. Overestimation of reliability by Guttman’s λ4, λ5, and λ6, and the greatest lower bound

    NARCIS (Netherlands)

    Oosterwijk, P.R.; van der Ark, L.A.; Sijtsma, K.; van der Ark, L.A.; Wiberg, M.; Culpepper, S.A.; Douglas, J.A.; Wang, W.-C.

    2017-01-01

    For methods using statistical optimization to estimate lower bounds to test-score reliability, we investigated the degree to which they overestimate true reliability. Optimization methods do not only exploit real relationships between items but also tend to capitalize on sampling error and do this

  14. The book classification of William Torrey Harris: influences of Bacon and Hegel in library classification

    Directory of Open Access Journals (Sweden)

    Rodrigo de Sales

    2017-09-01

    Full Text Available The studies of library classification generally interact with the historical contextualization approach and with the classification ideas typical of Philosophy. In the 19th century, the North-American philosopher and educator William Torrey Harris developed a book classification at the St. Louis Public School, based on Francis Bacon and Georg Wilhelm Friedrich Hegel. The objective of this essay is to analyze Harris’s classification, reflecting upon his theoretical and philosophical backgrounds. To achieve such objective, this essay adopts a critical-descriptive approach for analysis. Results show some influences of Bacon and Hegel in Harris’s classification.

  15. The life, times, and health care of Harry L Hopkins: Presidential advisor and perpetual patient.

    Science.gov (United States)

    Pappas, Theodore N; Swanson, Sven

    2018-02-01

    Harry Hopkins was the most important nontitled allied leader in World War II. He was the advisor to President Roosevelt who managed the diplomacy between Roosevelt, Churchill, and Stalin from 1941 to 1946. Throughout these times, Hopkins was ill and required transfusions, admissions to the hospital, and nutritional supplementation to keep him well enough to travel the world and manage the allied war diplomacy. There has been no unifying theory to account for all his symptoms and his reported pathologic and autopsy findings. In this paper, we will review his political and medical history and a differential diagnosis of his illness.

  16. Portraying the Protagonists: A Study of the Use of Adjectives in Harry Potter and the Deathly Hallows

    Directory of Open Access Journals (Sweden)

    Hishamuddin Salim

    2016-11-01

    Full Text Available The protagonists play important roles in any novel.  In J.K. Rowling’s Harry Potter novels, they were presented in the most vivid of ways so as to make the characters alive and memorable. One of the strategies used by the author to make the protagonists so lively is through the use of adjectives. This study was conducted to find out the frequency of adjective that was used to describe three protagonists in the novel Harry Potter and the Deathly Hallows.  These adjectives are then divided into two categories for easier scrutiny which are features and traits. A further analysis was done to see whether the usage of these frequently recurring adjective could contribute to the depiction of heroic characters. The analysis was done by using concordancer tools called AntConc 3.2.4 and CLAWS. The result of this study shows a very distinctive recurring adjective for each characters which suggest that each one of them are a different unique entity. However, further examination suggest that by looking at the character’s adjectives alone would not be intuitive in finding the deeper characterization of these individuals. More parts of speech must be considered, such as verbs and adverbs, for future analysis so as to get a deeper understanding of these characters.

  17. THE FUNCTIONS OF IDIOMS WITH MAGICAL TERMINOLOGY IN BUILDING THE STORY OF J. K. ROWLING’S “HARRY POTTER AND THE ORDER OF THE PHOENIX”

    Directory of Open Access Journals (Sweden)

    Haris Fadhillah

    2014-10-01

    Full Text Available This study describes the functions of idioms with magical terminology in Harry Potter and the Order of the Phoenix in building the story. This study analyzed the novel from the linguistics perspective. The idioms with magical terminology found in the novel were compared to real English idioms. Comparison was done word by word and also to the context of the story. The analysis was also done by comparing words’ meaning and the semantic features. Finally the data were analyzed with related theories of linguistics and discourse analysis. The results of this study can be used as a consideration in teaching cultural relevancy in language teaching from the linguistic point of view in a novel. Keywords: functions of idioms, Harry Potter and the Order of the Phoenix, cultural relevancy in language teaching

  18. A Correction Equation for Jump Height Measured Using the Just Jump System.

    Science.gov (United States)

    McMahon, John J; Jones, Paul A; Comfort, Paul

    2016-05-01

    To determine the concurrent validity and reliability of the popular Just Jump system (JJS) for determining jump height and, if necessary, provide a correction equation for future reference. Eighteen male college athletes performed 3 bilateral countermovement jumps (CMJs) on 2 JJSs (alternative method) that were placed on top of a force platform (criterion method). Two JJSs were used to establish consistency between systems. Jump height was calculated from flight time obtained from the JJS and force platform. Intraclass correlation coefficients (ICCs) demonstrated excellent within-session reliability of the CMJ height measurement derived from both the JJS (ICC = .96, P jump height (0.46 ± 0.09 m vs 0.33 ± 0.08 m) than the force platform (P jump height = (0.8747 × alternative jump height) - 0.0666. The JJS provides a reliable but overestimated measure of jump height. It is suggested, therefore, that practitioners who use the JJS as part of future work apply the correction equation presented in this study to resultant jump-height values.

  19. Do young novice drivers overestimate their driving skills more than experienced drivers? : different methods lead to different conclusions.

    NARCIS (Netherlands)

    Craen, S. de Twisk, D.A.M. Hagenzieker, M.P. Elffers, H. & Brookhuis, K.A.

    2011-01-01

    In this study the authors argue that drivers have to make an assessment of their own driving skills, in order to sufficiently adapt to their task demands in traffic. There are indications that drivers in general, but novice drivers in particular, overestimate their driving skills. However, study

  20. Os excessos da identidade: Bento XVI e a questão da tolerância Excesses of identity: Benedict XVI and the issue of tolerance

    Directory of Open Access Journals (Sweden)

    Homero Santiago

    2008-01-01

    Full Text Available Partindo de algumas das polêmicas opiniões de Bento XVI, o artigo busca compreender a base doutrinária delas e discutir os seus efeitos para a questão da tolerância religiosa. Depois de uma apresentação do que entende por tolerância, propõe um percurso através da encíclica Deus caritas est, que embasa a nova doutrina papal numa interpretação particular da noção de "amor de Deus". Por fim, tenta-se mostrar como esse "amor", mediante uma ênfase exagerada da idéia de identidade, torna-se nos documentos papais um instrumento de combate a todas as diferenças, pondo a perder a possibilidade de convivência entre as religiões e, por conseqüência, semeando o fundamentalismo.This article tries to comprehend the doctrinal base of some polemical assessments of Benedict XVI; discussing its effects on the issue of religious tolerance. After presenting what is understood to mean tolerance, it proposes a way through the encyclical letter Deus caritas est; in this letter, the new papal doctrine is founded on a particular interpretation of the notion of "God's love". Lastly, it intends to show how this "love", by an exaggerated emphasis on the idea of identity, becomes an instrument of fight against every difference, spoiling the possibility of a pacific relationship among the religions and, consequently, sowing the seeds of fundamentalism.

  1. An open circuit voltage equation enabling separation of cathode and anode polarization resistances of ceria electrolyte based solid oxide fuel cells

    Science.gov (United States)

    Zhang, Yanxiang; Chen, Yu; Yan, Mufu

    2017-07-01

    The open circuit voltage (OCV) of solid oxide fuel cells is generally overestimated by the Nernst equation and the Wagner equation, due to the polarization losses at electrodes. Considering both the electronic conduction of electrolyte and the electrode polarization losses, we express the OCV as an implicit function of the characteristic oxygen pressure of electrolyte (p* [atm], at which the electronic and ionic conductivities are the same), and the relative polarization resistance of electrodes (rc = Rc/Ri and ra = Ra/Ri, where Ri/c/a [Ωcm2] denotes the ionic resistance of electrolyte, and the polarization resistances of cathode and anode, respectively). This equation approaches to the Wagner equation when the electrodes are highly active (rc and ra → 0), and approaches to the Nernst equation when the electrolyte is a purely ionic conductor (p* → 0). For the fuel cells whose OCV is well below the prediction of the Wagner equation, for example with thin doped ceria electrolyte, it is demonstrated that the combination of OCV and impedance spectroscopy measurements allows the determination of p*, Rc and Ra. This equation can serve as a simple yet powerful tool to study the internal losses in the cell under open circuit condition.

  2. Reconstructing Harry: a genealogical study of a colonial family 'inside' and 'outside' the Grahamstown Asylum, 1888-1918.

    Science.gov (United States)

    Wilbraham, Lindy

    2014-04-01

    Recent scholarship has explored the dynamics between families and colonial lunatic asylums in the late nineteenth century, where families actively participated in the processes of custodial care, committal, treatment and release of their relatives. This paper works in this historical field, but with some methodological and theoretical differences. The Foucauldian study is anchored to a single case and family as an illness narrative that moves cross-referentially between bureaucratic state archival material, psychiatric case records, and intergenerational family-storytelling and family photographs. Following headaches and seizures, Harry Walter Wilbraham was medically boarded from his position as Postmaster in the Cape of Good Hope Colony of South Africa with a 'permanent disease of the brain', and was committed to the Grahamstown Asylum in 1910, where he died the following year, aged 40 years. In contrast to writings about colonial asylums that usually describe several patient cases and thematic patterns in archival material over time and place, this study's genealogical lens examines one white settler male patient's experiences within mental health care in South Africa between 1908 and 1911. The construction of Harry's 'case' interweaves archival sources and reminiscences inside and outside the asylum, and places it within psychiatric discourse of the time, and family dynamics in the years that followed. Thus, this case study maps the constitution of 'patient' and 'family' in colonial life, c.1888-1918, and considers the calamity, uncertainty, stigma and silences of mental illness.

  3. Avaliação da aplicabilidade de fórmulas preditivas de peso e estatura em homens adultos Assessment of equations that estimate weight and height in adult men

    Directory of Open Access Journals (Sweden)

    Fabiane Aparecida Canaan Rezende

    2009-08-01

    Full Text Available OBJETIVO: Avaliar a validade de fórmulas preditivas de peso e de altura, bem como a composição corporal em homens adultos. MÉTODOS: A amostra constituiu-se de 98 homens saudáveis, com idades entre 20 e 58 anos. Para a análise das equações de estimativa de peso e altura, coletaram-se dados de peso, altura, altura do joelho, envergadura, semi-envergadura, circunferências da panturrilha e do braço e dobra cutânea subescapular. Avaliou-se a composição corporal por meio de bioimpedância elétrica. RESULTADOS: O peso estimado diferiu significantemente do peso aferido (pOBJECTIVE: The objective of this study was to evaluate the validity of equations that predict weight, height and body composition in adult men. METHODS: The sample consisted of 98 healthy men aged from 20 to 58 years. In order to analyze the equations, weight, height, knee height, arm span, half-arm span, calf and arm circumference and subscapular skinfold thickness were collected. Body composition was determined by bioimpedance. RESULTS: Estimated weights were significantly different from measured weights (p<0.001. The only equation that estimated height properly was that validated for adult Caucasian men. Both arm span (r=0.789; d=2.67; p<0.001 and half-arm span (r=0.790; d=2.51; p<0.001 overestimated height. When weight and height estimates were used to calculate body mass index, underweight was overestimated and overweight was underestimated, except when height was estimated with the equations for adult Caucasian men. CONCLUSION: The equation to estimate height validated for adult Caucasian men estimated the height of adult young men properly; the other validated equations presented significant differences. It is important to validate the equations assessed in this study in other population groups, making sure to use the estimated weights and heights to calculate body mass index.

  4. MRI diagnosis of trapped periosteum following incomplete closed reduction of distal tibial Salter-Harris II fracture

    International Nuclear Information System (INIS)

    Raman, Subha; Wallace, E.C.

    2011-01-01

    Irreducible fracture of the distal tibial physis due to interposed soft tissue including periosteum is well documented in the orthopedic literature but is uncommon. This condition has been associated with subsequent growth disturbance and requires open reduction. There are very few prior reports of MRI depiction of soft tissue interposition and none of periosteal interposition in the distal tibial physis. This is a relatively common location of physeal injury and related growth disturbance. We present a case of periosteum trapped in the distal tibial physis, diagnosed on MRI, in a Salter-Harris II fracture and its management implications. (orig.)

  5. Evaluation of neuromotor development by means of the Harris Infant Neuromotor Test

    Directory of Open Access Journals (Sweden)

    Márcia Maria Coelho Oliveira Lopes

    2014-08-01

    Full Text Available Objective: To investigate the neuromotor development of at-risk children between three and 12 months of life, administering the Brazilian version of the Harris Infant Neuromotor Test (HINT.Method: A longitudinal study, with 78 children and 76 parents/guardians discharged from a neonatal intensive care unit in Fortaleza-CE/Brazil. Two instruments were administered: HINT and a socioeconomic questionnaire, between July/2009 to August/2010. Data from 55 preterm and 23 term children were analyzed. Results: The final mean scores ranged from 14.6 to 25.2 and from 11.2 to 24.7, for preterm and term, respectively, showing that 91% of children demonstrated good neuromotor performance; seven premature infants showed alterations which led to the referral of three children to a specialized clinic for examination and diagnostics.Conclusion: The test allowed nurses to assess infant development, identify deviations early, and plan interventions.

  6. Validity of a population-specific BMR predictive equation for adults from an urban tropical setting.

    Science.gov (United States)

    Wahrlich, Vivian; Teixeira, Tatiana Miliante; Anjos, Luiz Antonio Dos

    2018-02-01

    Basal metabolic rate (BMR) is an important physiologic measure in nutrition research. In many instances it is not measured but estimated by predictive equations. The purpose of this study was to compare measured BMR (BMRm) with estimated BMR (BMRe) obtained by different equations. A convenient sample of 148 (89 women) 20-60 year-old subjects from the metropolitan area of Rio de Janeiro, Brazil participated in the study. BMRm values were measured by an indirect calorimeter and predicted by different equations (Schofield, Henry and Rees, Mifflin-St. Jeor and Anjos. All subjects had their body composition and anthropometric variables also measured. Accuracy of the estimations was established by the percentage of BMRe falling within ±10% of BMRm and bias when the 95% CI of the difference of BMRe and BMRm means did not include zero. Mean BMRm values were 4833.5 (SD 583.3) and 6278.8 (SD 724.0) kJ*day -1 for women and men, respectively. BMRe values were both biased and inaccurate except for values predicted by the Anjos equation. BMR overestimation was approximately 20% for the Schofield equation which was higher comparatively to the Henry and Rees (14.5% and 9.6% for women and men, respectively) and the Mifflin-St. Jeor (approximately 14.0%) equations. BMR estimated by the Anjos equation was unbiased (95% CI = -78.1; 96.3 kJ day -1 for women and -282.6; 30.7 kJ*day -1 for men). Population-specific BMR predictive equations yield unbiased and accurate BMR values in adults from an urban tropical setting. Copyright © 2016 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  7. Mobility overestimation due to gated contacts in organic field-effect transistors

    Science.gov (United States)

    Bittle, Emily G.; Basham, James I.; Jackson, Thomas N.; Jurchescu, Oana D.; Gundlach, David J.

    2016-01-01

    Parameters used to describe the electrical properties of organic field-effect transistors, such as mobility and threshold voltage, are commonly extracted from measured current–voltage characteristics and interpreted by using the classical metal oxide–semiconductor field-effect transistor model. However, in recent reports of devices with ultra-high mobility (>40 cm2 V−1 s−1), the device characteristics deviate from this idealized model and show an abrupt turn-on in the drain current when measured as a function of gate voltage. In order to investigate this phenomenon, here we report on single crystal rubrene transistors intentionally fabricated to exhibit an abrupt turn-on. We disentangle the channel properties from the contact resistance by using impedance spectroscopy and show that the current in such devices is governed by a gate bias dependence of the contact resistance. As a result, extracted mobility values from d.c. current–voltage characterization are overestimated by one order of magnitude or more. PMID:26961271

  8. The trouble with halos: invited commentary on Kim, S., & Harris, P. L. (2014). Children prefer to learn from mind-readers. British Journal of Developmental Psychology.

    Science.gov (United States)

    Richert, Rebekah A

    2014-11-01

    This commentary on Kim and Harris (2014) addresses the authors' interpretation of the halo effect, in which 5- to 6-year-old children preferentially agreed with an informant who could read other people's minds, regardless of domain of knowledge. © 2014 The British Psychological Society.

  9. Abraham Lincoln and Harry Potter: children's differentiation between historical and fantasy characters.

    Science.gov (United States)

    Corriveau, Kathleen H; Kim, Angie L; Schwalen, Courtney E; Harris, Paul L

    2009-11-01

    Based on the testimony of others, children learn about a variety of figures that they never meet. We ask when and how they are able to differentiate between the historical figures that they learn about (e.g., Abraham Lincoln) and fantasy characters (e.g., Harry Potter). Experiment 1 showed that both younger (3- and 4-year-olds) and older children (5-, 6-, and 7-year-olds) understand the status of familiar figures, correctly judging historical figures to be real and fictional figures to be pretend. However, when presented with information about novel figures embedded in either a realistic narrative or a narrative with obvious fantasy elements, only older children used the narrative to make an appropriate assessment of the status of the protagonist. In Experiment 2, 3-, and 4-year-olds were prompted to judge whether the story events were really possible or not. Those who did so accurately were able to deploy that judgment to correctly assess the status of the protagonist.

  10. Fiction feelings in Harry Potter: haemodynamic response in the mid-cingulate cortex correlates with immersive reading experience.

    Science.gov (United States)

    Hsu, Chun-Ting; Conrad, Markus; Jacobs, Arthur M

    2014-12-03

    Immersion in reading, described as a feeling of 'getting lost in a book', is a ubiquitous phenomenon widely appreciated by readers. However, it has been largely ignored in cognitive neuroscience. According to the fiction feeling hypothesis, narratives with emotional contents invite readers more to be empathic with the protagonists and thus engage the affective empathy network of the brain, the anterior insula and mid-cingulate cortex, than do stories with neutral contents. To test the hypothesis, we presented participants with text passages from the Harry Potter series in a functional MRI experiment and collected post-hoc immersion ratings, comparing the neural correlates of passage mean immersion ratings when reading fear-inducing versus neutral contents. Results for the conjunction contrast of baseline brain activity of reading irrespective of emotional content against baseline were in line with previous studies on text comprehension. In line with the fiction feeling hypothesis, immersion ratings were significantly higher for fear-inducing than for neutral passages, and activity in the mid-cingulate cortex correlated more strongly with immersion ratings of fear-inducing than of neutral passages. Descriptions of protagonists' pain or personal distress featured in the fear-inducing passages apparently caused increasing involvement of the core structure of pain and affective empathy the more readers immersed in the text. The predominant locus of effects in the mid-cingulate cortex seems to reflect that the immersive experience was particularly facilitated by the motor component of affective empathy for our stimuli from the Harry Potter series featuring particularly vivid descriptions of the behavioural aspects of emotion.

  11. Validation of predictive equations for glomerular filtration rate in the Saudi population

    Directory of Open Access Journals (Sweden)

    Al Wakeel Jamal

    2009-01-01

    Full Text Available Predictive equations provide a rapid method of assessing glomerular filtration rate (GFR. To compare the various predictive equations for the measurement of this parameter in the Saudi population, we measured GFR by the Modification of Diet in Renal Disease (MDRD and Cockcroft-Gault formulas, cystatin C, reciprocal of cystatin C, creatinine clearance, reciprocal of creatinine, and inulin clearance in 32 Saudi subjects with different stages of renal disease. We com-pared GFR measured by inulin clearance and the estimated GFR by the equations. The study included 19 males (59.4% and 13 (40.6% females with a mean age of 42.3 ± 15.2 years and weight of 68.6 ± 17.7 kg. The mean serum creatinine was 199 ± 161 μmol/L. The GFR measured by inulin clearance was 50.9 ± 33.5 mL/min, and the estimated by Cockcroft-Gault and by MDRD equations was 56.3 ± 33.3 and 52.8 ± 32.0 mL/min, respectively. The GFR estimated by MDRD revealed the strongest correlation with the measured inulin clearance (r= 0.976, P= 0.0000 followed by the GFR estimated by Cockcroft-Gault, serum cystatin C, and serum creatinine (r= 0.953, P= 0.0000 (r= 0.787, P= 0.0001 (r= -0.678, P= 0.001, respectively. The reciprocal of cystatin C and serum creatinine revealed a correlation coefficient of 0.826 and 0.93, respectively. Cockroft-Gault for-mula overestimated the GFR by 5.40 ± 10.3 mL/min in comparison to the MDRD formula, which exhibited the best correlation with inulin clearance in different genders, age groups, body mass index, renal transplant recipients, chronic kidney disease stages when compared to other GFR predictive equations.

  12. Do children overestimate the extent of smoking among their peers? A feasibility study of the social norms approach to prevent smoking.

    Science.gov (United States)

    Elsey, Helen; Owiredu, Elizabeth; Thomson, Heather; Mann, Gemma; Mehta, Rashesh; Siddiqi, Kamran

    2015-02-01

    Social norms approaches (SNA) are based on the premise that we frequently overestimate risk behaviours among our peers. By conducting campaigns to reduce these misperceptions, SNAs aim to reduce risk behaviours. This study examines the extent to which 12 to 13year old pupils overestimate smoking among their peers and explores the appropriateness of using SNA in secondary schools to prevent smoking uptake. The extent of overestimation of smoking among peers was assessed through an on-line SNA questionnaire in five schools (n=595). Based on questionnaire results, pupils developed SNA campaigns in each school. Qualitative methods of focus groups (7), interviews (7) and observation were used to explore in-depth, from the perspective of staff and pupils, the appropriateness and feasibility of the SNA to prevent smoking uptake in secondary schools. A quarter of pupils, 25.9% (95% CI 25.6% to 26.1%) believed that most of their peers smoked, however, only 3% (95% CI 2.8% to 3.3%) reported that they actually did; a difference of 22.9% (95% CI 19.1% to 26.6%). Self-reported smoking was not significantly different between schools (X(2)=8.7 p=0.064), however, perceptions of year group smoking was significantly different across schools (X(2)=63.9 psmoking among peers in secondary schools, thus supporting a key premise of social norms theory. Implementing SNAs and studying effects is feasible within secondary schools. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Application of Statistical Thermodynamics in Refrigeration

    International Nuclear Information System (INIS)

    Avsec, J.; Marcic, M.

    1999-01-01

    The paper presents the mathematical model for computing the thermodynamical properties in the liquid, gas and two-phase domain by means of statistical thermodynamics. The paper features all important components (translation, rotation, internal rotation, vibration, intermolecular potential energy and influence of electron and nuclei excitation). To calculate the thermodynamic properties of real gases, we have developed the cluster theory, which yields better results than the virial equation. In case of real liquids, the Johnson-Zollweg-Gubbins model based on the modified Benedict-Webb-Rubin (BWR) equation was applied. The Lennard-Jones intermolecular potential was used. The analytical results are compared with the thermodynamical data and models obtained from classical thermodynamics, and they show relatively good agreement. (author)

  14. Nadpřirozené bytosti v knihách o Harry Potterovi a jejich srovnání s pohádkovými příběhy/Supernatural Creatures in the Harry Potter Series and Their Comparison with Fairy Tale Stories

    OpenAIRE

    JEŘÁBKOVÁ, Vanda

    2013-01-01

    This bachelor thesis deals with selected supernatural creatures of Harry Potter?s series. It is primarily focused on a dragon, basilisk, phoenix, unicorn, merpeople, werewolf, giant and wizard. Each of these creatures is depicted from author?s point of view at first, then it is compared with its original depiction and finally it draws a comparison between itself and its fairy tale?s portrayal. The emphasis is put on comprehension of the chosen creature?s main meaning, its role and functioning...

  15. Re-evaluation of the AASHTO-flexible pavement design equation with neural network modeling.

    Science.gov (United States)

    Tiğdemir, Mesut

    2014-01-01

    Here we establish that equivalent single-axle loads values can be estimated using artificial neural networks without the complex design equality of American Association of State Highway and Transportation Officials (AASHTO). More importantly, we find that the neural network model gives the coefficients to be able to obtain the actual load values using the AASHTO design values. Thus, those design traffic values that might result in deterioration can be better calculated using the neural networks model than with the AASHTO design equation. The artificial neural network method is used for this purpose. The existing AASHTO flexible pavement design equation does not currently predict the pavement performance of the strategic highway research program (Long Term Pavement Performance studies) test sections very accurately, and typically over-estimates the number of equivalent single axle loads needed to cause a measured loss of the present serviceability index. Here we aimed to demonstrate that the proposed neural network model can more accurately represent the loads values data, compared against the performance of the AASHTO formula. It is concluded that the neural network may be an appropriate tool for the development of databased-nonparametric models of pavement performance.

  16. Conformance to Regulatory Guide 1.97, Shearon Harris Nuclear Power Plant, Unit Nos. 1 and 2 (Docket Nos. 50-400 and 50-401)

    International Nuclear Information System (INIS)

    Stoffel, J.W.

    1985-09-01

    This EG and G Idaho, Inc. report reviews the submittals for Regulatory Guide 1.97, Revision 3, for Unit Nos. 1 and 2 of the Shearon Harris Nuclear Power Plant and identifies areas of nonconformance to the regulatory guide. Exceptions to Regulatory Guide 1.97 are evaluated and those areas where sufficient basis for acceptability is not provided are identified. 7 refs

  17. Differential Equations Compatible with KZ Equations

    International Nuclear Information System (INIS)

    Felder, G.; Markov, Y.; Tarasov, V.; Varchenko, A.

    2000-01-01

    We define a system of 'dynamical' differential equations compatible with the KZ differential equations. The KZ differential equations are associated to a complex simple Lie algebra g. These are equations on a function of n complex variables z i taking values in the tensor product of n finite dimensional g-modules. The KZ equations depend on the 'dual' variable in the Cartan subalgebra of g. The dynamical differential equations are differential equations with respect to the dual variable. We prove that the standard hypergeometric solutions of the KZ equations also satisfy the dynamical equations. As an application we give a new determinant formula for the coordinates of a basis of hypergeometric solutions

  18. O currículo de Harry Potter: representações de escola e currículo na literatura infanto-juvenil

    Directory of Open Access Journals (Sweden)

    Maria Carolina da Silva

    2012-04-01

    Full Text Available Este artigo tem como objetivo analisar as representações de escola e currículo divulgadas pela série de livros Harry Potter. Sucesso em todo o mundo, a série Harry Potter é composta por sete livros que contam as aventuras de um menino que, aos onze anos, descobre ser um bruxo e é enviado para a Escola e Magia Bruxaria de Hogwarts, onde aprenderá a usar seus poderes mágicos. Com base na vertente pós-estruturalista dos Estudos Culturais, considero que a representação não apenas apresenta uma realidade, mas atua ativamente na sua construção. O argumento desenvolvido é do que a escola entendida como ideal pelos livros é aquela que é um lar para professores/as e alunos/as, que é segura e que agrupa os/as estudantes segundo suas habilidades e características individuais. O modelo curricular divulgado pela série, por sua vez, é uma fusão do currículo científico com o currículo prático. Tendo em vista a abrangência dos livros, é importante compreender como a educação vem sendo divulgada em um artefato cultural não escolar endereçado para os/as jovens.

  19. Draft environmental statement related to the operation of Shearon Harris Nuclear Power Plant, Units 1 and 2. Docket Nos. STN 50-400 and STN 50-401

    International Nuclear Information System (INIS)

    1983-04-01

    This Draft Environmental Statement contains the second assessment of the environmental impact associated with the operation of the Shearon Harris Nuclear Power Plant, Units 1 and 2, pursuant to the National Environmental Policy Act of 1979 (NEPA) and 10 CFR 51, as amended, of the NRC regulations. This statement examines the environment, environmental consequences and mitigating actions, and environmental and economic benefits and costs. Land use and terrestrial and aquatic-ecological impacts will be small. Operational impacts to historic and archeological sites will be negligible. The effects of routine operations, energy transmission, and periodic maintenance of rights-of-way and transmission facilities should not jeopardize any populations of endangered or threatened species. No significant impacts are anticipated from normal operational releases of radioactivity. The risk of radiation exposure associated with accidental release of radioactivity is very low. The net socio-economic effects of the project will be beneficial. The action called for is the issuance of an operating license for Shearon Harris PLant, Units 1 and 2

  20. Extrinsic value orientation and affective forecasting: overestimating the rewards, underestimating the costs.

    Science.gov (United States)

    Sheldon, Kennon M; Gunz, Alexander; Nichols, Charles P; Ferguson, Yuna

    2010-02-01

    We examined affective forecasting errors as a possible explanation of the perennial appeal of extrinsic values and goals. Study 1 found that although people relatively higher in extrinsic (money, fame, image) compared to intrinsic (growth, intimacy, community) value orientation (REVO) are less happy, they nevertheless believe that attaining extrinsic goals offers a strong potential route to happiness. Study 2's longitudinal experimental design randomly assigned participants to pursue either 3 extrinsic or 3 intrinsic goals over 4 weeks, and REVO again predicted stronger forecasts regarding extrinsic goals. However, not even extrinsically oriented participants gained well-being benefits from attaining extrinsic goals, whereas all participants tended to gain in happiness from attaining intrinsic goals. Study 3 showed that the effect of REVO on forecasts is mediated by extrinsic individuals' belief that extrinsic goals will satisfy autonomy and competence needs. It appears that some people overestimate the emotional benefits of achieving extrinsic goals, to their potential detriment.

  1. Partial report and other sampling procedures overestimate the duration of iconic memory.

    Science.gov (United States)

    Appelman, I B

    1980-03-01

    In three experiments, subjects estimated the duration of a brief visual image (iconic memory) either directly by adjusting onset of a click to offset of the visual image, or indirectly with a Sperling partial report (sampling) procedure. The results indicated that partial report and other sampling procedures may reflect other brief phenomena along with iconic memory. First, the partial report procedure yields a greater estimate of the duration of iconic memory than the more direct click method. Second, the partial report estimate of the duration of iconic memory is affected if the subject is required to simultaneously retain a list of distractor items (memory load), while the click method estimate of the duration of iconic memory is not affected by a memory load. Finally, another sampling procedure based on visual cuing yields different estimates of the duration of iconic memory depending on how many items are cued. It was concluded that partial report and other sampling procedures overestimate the duration of iconic memory.

  2. School Discipline: Better to Be Loved or Feared?

    Science.gov (United States)

    Carey, Michael R.

    1986-01-01

    Asks whether Machiavelli or St. Benedict of Nursia provides the better model for school administration and student discipline. Finds Benedict's teachings, which stress love, prudence, and the avoidance of extremes, better suited to the traditions and spirituality of Catholic education. (DMM)

  3. [New topics regarding equations for GFR estimation based on serum creatinine and cystatin C].

    Science.gov (United States)

    Horio, Masaru

    2014-02-01

    Japanese GFR equations and CKD-EPI equations based on standardized serum creatinine and standardized cystatin C are recommended in recent Japanese CKD guides and KDIGO guidelines for CKD management, respectively. CKD-EPIcreat overestimates GFR in Japanese subjects, probably due to the difference in muscle mass between Japanese and Caucasians. Unlike CKD-EPIcreat, CKD-EPIcys performs well in Japanese subjects, indicating the advantages of using cystatin C as a GFR marker. KDIGO guidelines suggest measuring eGFRcys in adults with eGFRcreat of 45-59 ml/min/1.73 m2 who do not have markers of kidney damage if confirmation of CKD is required. Creatinine is excreted by glomerular filtration, but also secreted by the tubules. Alteration of the tubular secretion of creatinine may influence the performance of GFR equations based on serum creatinine. Multivariate analysis showed that GFR and serum albumin levels were independent parameters affecting the fractional excretion of creatinine (FE-Cr). Alteration of FE-Cr according to the serum albumin levels may be one of the reasons for the bias of GFR equations based on serum creatinine. Low GFR is a risk factor for all-cause and cardiovascular mortality in a general population. However, the relationship between eGFR and the hazard risk of events is different depending on whether cystatin C or creatinine is used to calculate eGFR. The association between eGFRcys and the hazard risk is much stronger compared with eGFRcreat. Cystatin C may be a useful alternative to creatinine for detecting a high risk of complications in a general population and subjects with CKD.

  4. Fans of Columbine shooters Eric Harris and Dylan Klebold

    Directory of Open Access Journals (Sweden)

    Andrew Ryan Rico

    2015-09-01

    Full Text Available On April 20, 1999, Eric Harris and Dylan Klebold murdered 12 students and one teacher at Columbine High School in Littleton, Colorado, in what was then the deadliest school shooting in American history. Despite causing a national panic and serving as a flash point for larger narratives on bullying, gun control, and media violence, both boys have gained active online fans. These fandoms dedicated to the Columbine shooters are widely referred to as dark examples of Internet communities, while the fans are also frequently denigrated as unstable and violent outcasts. Such dark online fandoms are yet to permeate mainstream culture or to challenge the preexisting perception of these communities as breeding grounds for the next wave of school shooters. While studies have covered the types of fans and their myriad interests, the field remains focused on more conventional examples of fan communities. In an effort to challenge and expand the object of focus when we study fandom, this qualitative study examines Columbine fans and their activity in order to understand the dominant motives they appear to have for engaging with and around such controversial figures and then concludes by exploring how this community might help us reflect more broadly on our concept of fandom. Redeeming these fans as part of diverse and complex communities of social relevance can demonstrate how even a dark fandom such as that of these Columbine shooters provides valuable cultural insights and benefits the field of fan studies.

  5. Deep Mapping and Screen Tourism: The Oxford of Harry Potter and Inspector Morse

    Directory of Open Access Journals (Sweden)

    James Cateridge

    2015-08-01

    Full Text Available This article proposes that the experiences of screen tourists in Oxford help to create a theoretical “deep map” of the city which explores place through narrative. Building on the travel writing of William Least Heat-Moon and other recent work in the spatial humanities, two case studies of major screen tourism drivers are considered and analyzed. The British television drama Inspector Morse (1987–2000 explores the ambiguity of Oxford intellectualism through its central character. Morse’s love of high culture, especially music, provides suggestive additional layers for multimedia mapping, which are realized online through user-adapted Google Maps and geolocated images posted on the Flickr service. Harry Potter fans may not be “pure” or independent screen tourists, but they provide a wealth of data on their interactions with filming locations via social media such as Instagram. This data provides emotional as well as factual evidence, and is accumulating into an ever richer and deeper digital map of human experience.

  6. What can clinical teachers learn from Harry Potter and the Philosopher's Stone?

    Science.gov (United States)

    Conn, Jennifer J

    2002-12-01

    Many clinical teachers acquire a working knowledge of the principles of teaching and learning through observation, by adopting positive and rejecting negative examples of clinical instruction. Well selected vignettes of teaching behaviours taken from contemporary film and literature may provide rich substrate by which to engage clinical teachers in discourse about instructional technique. This paper draws on J K Rowling's novel and its companion film, Harry Potter and the Philosopher's Stone, and critically analyses the teaching styles of the staff at Hogwarts School of Wizardry and Witchcraft in the context of contemporary generic and medical education literature. Specifically, it argues that effective teachers demonstrate not only an in-depth knowledge of their discipline but possess a keen appreciation of the cognitive changes that occur in their students during the learning process. They are, furthermore, proficient in core instructional skills such as small group facilitation, feedback and questioning. Most importantly, effective teachers model appropriate attitudes in their professional setting and possess highly developed personal qualities such as creativity, flexibility and enthusiasm.

  7. Urban job creation and unemployment in LDCs: Todaro vs. Harris and Todaro.

    Science.gov (United States)

    Blomqvist, A G

    1978-03-01

    Overwhelming urban migration occurred so rapidly in many developing countries that widespread unemployment and squalid living conditions are commonplace. For many of these countries, stopping urban migration has become a major policy. Two models propose 2 different theories of urban unemployment. Todaro's short-term effects model concludes that job creation actually causes unemployment. Todaro and Harris formulated a long-term effects model in which welfare subsidies create more employment and stimulate the economy. A real solution to urban job creation would include optimal allocation of investment between the rural and labor sectors. A once and for all hiring tax would reduce replacement hiring. It is impossible to design an optimal tax subsidy package for urban unemployment unless it includes knowledge of the dynamic response of migration and unemployment to the rate of net and gross hiring of labor. If subsidy taxes are levied on the agricultural sector, the net result may be a higher rate of capital formation in the (low social return) manufacturing sector and a lower one in the agricultural sector.

  8. IFBA credit in the Shearon Harris fuel racks with Vantage 5 fuel

    International Nuclear Information System (INIS)

    Boyd, W.A.; Schmidt, R.F.; Erwin, R.D.

    1989-01-01

    At the Shearon Harris nuclear plant, fuel management strategies are being considered which will result in feed fuel enrichments approaching 5.0 w/o U-235. These types of enrichments require a new criticality analysis to raise the existing fuel rack enrichment limit. It is receiving Westinghouse Vantage 5 fuel with integral fuel burnable absorber (IFBA) rods providing the depletable neutron absorber. An analysis was performed on the fuel racks which demonstrates that fuel enriched up to 5.0 w/o U-235 can be stored by taking credit for the IFBA rods present in the high enriched fuel assemblies. This is done by calculating the maximum Vantage 5 fuel assembly reactivity that can be placed in the fuel racks and meet the criticality K-eff limit. A methodology is also developed which conservatively calculates the minimum number of IFBA rods needed per assembly to meet the fuel rack storage limits. This eliminates the need for core designers to determine assembly K-inf terms for every different enrichment/IFBA combination

  9. Over-estimation of sea level measurements arising from water density anomalies within tide-wells - A case study at Zuari Estuary, Goa

    Digital Repository Service at National Institute of Oceanography (India)

    Joseph, A.; VijayKumar, K.; Desa, E.S.; Desa, E.; Peshwe, V.B.

    at the mouth of the Zuari estuary, and anomalies were reported at all periods except during peak summer and the onset of the summer monsoon. These anomalies lead to an over-estimation of sea level by a tide-well based gauge. The density difference, delta p...

  10. Overestimation of organic phosphorus in wetland soils by alkaline extraction and molybdate colorimetry.

    Science.gov (United States)

    Turner, Benjamin L; Newman, Susan; Reddy, K Ramesh

    2006-05-15

    Accurate information on the chemical nature of soil phosphorus is essential for understanding its bioavailability and fate in wetland ecosystems. Solution phosphorus-31 nuclear magnetic resonance (31P NMR) spectroscopy was used to assess the conventional colorimetric procedure for phosphorus speciation in alkaline extracts of organic soils from the Florida Everglades. Molybdate colorimetry markedly overestimated organic phosphorus by between 30 and 54% compared to NMR spectroscopy. This was due in large part to the association of inorganic phosphate with organic matter, although the error was exacerbated in some samples by the presence of pyrophosphate, an inorganic polyphosphate that is not detected by colorimetry. The results have important implications for our understanding of phosphorus biogeochemistry in wetlands and suggest that alkaline extraction and solution 31p NMR spectroscopy is the only accurate method for quantifying organic phosphorus in wetland soils.

  11. Validity of impedance-based equations for the prediction of total body water as measured by deuterium dilution in African women

    International Nuclear Information System (INIS)

    Dioum, Aissatou S.; Cisse, Aita; Wade, Salimata; Gartner, Agnes; Delpeuch, Francis; Maire, Bernard; Schutz, Yves

    2005-01-01

    Background: Little information is available on the validity of simple and indirect body-composition methods in non-Western populations. Equations for predicting body composition are population- specific, and body composition differs between blacks and whites. Objective:Wetestedthehypothesisthatthevalidityofequationsfor predicting total body water (TBW) from bioelectrical impedance analysis measurements is likely to depend on the racial background of the group from which the equations were derived. Design: The hypothesis was tested by comparing, in 36 African women, TBW values measured by deuterium dilution with those predicted by 23 equations developed in white, African American, or African subjects. These cross-validations in our African sample were also compared, whenever possible, with results from other studies in black subjects. Results: Errors in predicting TBW showed acceptable values (1.3- 1.9 kg) in all cases, whereas a large range of bias (0.2-6.1 kg) was observed independently of the ethnic origin of the sample from which the equations were derived. Three equations (2 from whites and 1 from blacks) showed nonsignificant bias and could be used in Africans. In all other cases, we observed either an overestimation or under estimation of TBW with variable bias values, regardless of racial background, yielding no clear trend for validity as a function of ethnic origin. Conclusions: The findings of this cross-validation study emphasize the need for further fundamental research to explore the causes of the poor validity of TBW prediction equations across populations rather than the need to develop new prediction equations for use in Africa. (Authors)

  12. THE TRANSLATION OF METAPHORS IN HARRY POTTER AND THE CHAMBER OF SECRETS FROM ENGLISH TO INDONESIAN

    Directory of Open Access Journals (Sweden)

    Khairuddin

    2015-06-01

    Full Text Available Translation is undoubtedly an important but at the same time difficult work. Metaphors are among the potential areas of translation problem. This study aimed at describing how metaphors in the novel Harry Potter and the Chamber of Secrets are translated from English to Indonesian, and evaluating the appropriateness of the translation results. Findings showed certain strategies were applicable and determinant to the appropriateness of the English metaphor translation to Indonesian: adoption or reproduction, adaptation or replacement with Indonesian metaphors, conversion to simile, adoption plus sense, conversion to sense, and deletion. Metaphor translation appropriateness shall be arrived if it qualifies referential and contextual accuracy. Missing one or either two of the accuracy kinds may result in less and inappropriate metaphor translation respectively.

  13. Sadhana | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Sadhana. ANTONY BENEDICT. Articles written in Sadhana. Volume 42 Issue 6 June 2017 pp 817-826. Deterministic oscillatory search: a new meta-heuristic optimization algorithm · N ARCHANA R VIDHYAPRIYA ANTONY BENEDICT KARTHIK CHANDRAN · More Details Abstract Fulltext PDF. The paper ...

  14. Investigating the impact of media on demand for wildlife: A case study of Harry Potter and the UK trade in owls

    OpenAIRE

    Megias, Diane A.; Anderson, Sean C.; Smith, Robert J.; Veríssimo, Diogo

    2017-01-01

    In recent decades, a substantial number of popular press articles have described an increase in demand for certain species in the pet trade due to films such as “Finding Nemo”, “Ninja turtles”, and “Harry Potter”. Nevertheless, such assertions are largely supported only by anecdotal evidence. Given the role of the wildlife trade in the spread of pathogens and zoonosis, the introduction of invasive species, the overexploitation of biodiversity, and the neglect of animal welfare, it is crucial ...

  15. GPS-VTEC near the magnetic equator during a high solar activity year: Observations and IRI predictions

    International Nuclear Information System (INIS)

    Ezquer, R.G.; Mosert, M.; Brunini, C.; Meza, A.; Cabrera, M.A.; Araoz, L.; Radicella, S.M.

    2002-01-01

    The validity of International Reference Ionosphere model to predict the vertical electron content (VTEC) over Arequipa (-16.5, 289.0; geoma. Lat.: - 5.1), station placed near the magnetic equator, is checked. VTEC measurements obtained with GPS satellite signals during year 2000 are considered. These data correspond to equinoxes and solstices. The results are similar to those obtained for the southern peak of the equatorial anomaly in previous work. In some cases, good VTEC predictions have been observed for hours of maximum ionisation. Overestimation for nighttime, sunrise and sunset hours were observed. The disagreements between predictions and measurements could arise because peak characteristics or the shape of the N profile, or both, are not well predicted. More studies including ionosonde measurements would be useful. (author)

  16. Plant pathogens as biocontrol agents of Cirsium arvense – an overestimated approach?

    Directory of Open Access Journals (Sweden)

    Esther Müller

    2011-11-01

    Full Text Available Cirsium arvense is one of the worst weeds in agriculture. As herbicides are not very effective and not accepted by organic farming and special habitats, possible biocontrol agents have been investigated since many decades. In particular plant pathogens of C. arvense have received considerable interest and have been promoted as “mycoherbicides” or “bioherbicides”. A total of 10 fungi and one bacterium have been proposed and tested as biocontrol agents against C. arvense. A variety of experiments analysed the noxious influence of spores or other parts of living fungi or bacteria on plants while others used fungal or bacterial products, usually toxins. Also combinations of spores with herbicides and combinations of several pathogens were tested. All approaches turned out to be inappropriate with regard to target plant specificity, effectiveness and application possibilities. As yet, none of the tested species or substances has achieved marketability, despite two patents on the use of Septoria cirsii and Phomopsis cirsii. We conclude that the potential of pathogens for biocontrol of C. arvense has largely been overestimated.

  17. Biased processing of threat-related information rather than knowledge deficits contributes to overestimation of threat in obsessive-compulsive disorder.

    Science.gov (United States)

    Moritz, Steffen; Pohl, Rüdiger F

    2009-11-01

    Overestimation of threat (OET) has been implicated in the pathogenesis of obsessive-compulsive disorder (OCD). The present study deconstructed this complex concept and looked for specific deviances in OCD relative to controls. A total of 46 participants with OCD and 51 nonclinical controls were asked: (a) to estimate the incidence rate for 20 events relating to washing, checking, positive, or negative incidents. Furthermore, they were required (b) to assess their personal vulnerability to experience each event type, and (c) to judge the degree of accompanying worry. Later, participants were confronted with the correct statistics and asked (d) to rate their degree of worry versus relief. OCD participants did not provide higher estimates for OCD-related events than healthy participants, thus rendering a knowledge deficit unlikely. The usual unrealistic optimism bias was found in both groups but was markedly attenuated in OCD participants. OCD-related events worried OCD participants more than controls. Confrontation with the correct statistics appeased OCD participants less than healthy participants. Even in the case of large initial overestimations for OCD-related events, correct information appeased OCD participants significantly less than healthy participants. Our results suggest that OCD is not associated with a knowledge deficit regarding OCD-related events but that patients feel personally more vulnerable than nonclinical controls.

  18. Overestimation of myocardial infarct size on two-dimensional echocardiograms due to remodelling of the infarct zone.

    Science.gov (United States)

    Johnston, B J; Blinston, G E; Jugdutt, B I

    1994-01-01

    To assess the effect of early regional diastolic shape distortion or bulging of infarct zones due to infarct expansion on estimates of regional left ventricular dysfunction and infarct size by two-dimensional echocardiographic imaging. Quantitative two-dimensional echocardiograms from patients with a first Q wave myocardial infarction and creatine kinase infarct size data, and normal subjects, were subjected to detailed analysis of regional left ventricular dysfunction and shape distortion in short-axis images by established methods. Regional left ventricular asynergy (akinesis and dyskinesis) and shape distortion indices (eg, peak [Pk]/radius [ri]) were measured on endocardial diastolic outlines of short-axis images in 43 postinfarction patients (28 anterior and 15 inferior, 5.9 h after onset) and 11 normal subjects (controls). In the infarction group, endocardial surface area of asynergy was calculated by three-dimensional reconstruction of the images and infarct size from serial creatine kinase blood levels. Diastolic bulging of asynergic zones was found in all infarction patients. The regional shape distortion indices characterizing the area between the 'actual' bulging asynergic segment and the derived 'ideal' circular segment (excluding the bulge) on indexed sections were greater in infarct than control groups (Pk/ri 0.31 versus 0, P 0.001). Importantly, the degree of distortion correlated with overestimation of asynergy (r = 0.89, P < 0.001), and the relation between infarct size and total 'ideal' asynergy showed a leftward shift from that with 'actual' asynergy. Early regional diastolic bulging of the infarct zone results in overestimation of regional ventricular dysfunction, especially in patients with anterior infarction. This effect should be considered when assessing effects of therapy on infarct size, remodelling and dysfunction using tomographical imaging.

  19. Kaldet - et ophøjet ord for lidenskab

    DEFF Research Database (Denmark)

    Malchau, Susanne

    1998-01-01

    Ud fra forfatterens biografi af ordenssøsteren Benedicte Ramsing (1912-1988), Sankt Josephs Sygeplejeskoles fremsynede og visionære forstanderinde fra 1947-1969, er artiklens fokus, kaldstanken som historisk kategori, sat i relation til søster Benedictes omsorgstænkning. Der ses på, hvilke defini...

  20. Ethnic differences in the Goodenough-Harris draw-a-man and draw-a-woman tests.

    Science.gov (United States)

    Dugdale, A E; Chen, S T

    1979-11-01

    The draw-a-man (DAM) and draw-a-woman (DAW) tests were given to 307 schoolchildren in Petaling Jaya, Malaysia. The children were ethnically Malay, Chinese, or Indian (Tamil), and all came from lower socioeconomic groups. The standard scores of the Chinese children averaged 118 in the DAM and 112 in the DAW tests. These scores were significantly better than the American standards. Malay children scored significantly lower than Chinese, and Tamil children scored lower again. The nutritional status of the children had no influence on the scores. Chinese and Tamil children scored better in the DAM than the DAW, while in Malay boys the reverse was true. Malay children tended to emphasise clothing in the DAM, but Chinese and Tamil children scored better on items relating to facial features and body proportions. The Goodenough-Harris draw-a-person tests are obviously not culture-free, but the causes of ethnic differences have not been elucidated.

  1. Parenteral structured triglyceride emulsion improves nitrogen balance and is cleared faster from the blood in moderately catabolic patients.

    Science.gov (United States)

    Kruimel, J W; Naber, T H; van der Vliet, J A; Carneheim, C; Katan, M B; Jansen, J B

    2001-01-01

    Most postoperative patients lose net protein mass, which reflects loss of muscle tissue and organ function. Perioperative parenteral nutrition may reduce the loss of protein, but in general, with conventional lipid emulsions a waste of protein still remains. We compared the effects on nitrogen balance of an emulsion containing structured triglycerides, a new type of synthesized triglycerides, with an emulsion of a physical mixture of medium- and long-chain triglycerides as part of parenteral feeding in moderately catabolic patients. The first 5 days after placement of an aortic prosthesis patients received total parenteral nutrition (TPN) providing 0.2 g of nitrogen per kg body weight per day; energy requirement was calculated using Harris and Benedict's equation, adding 300 kcal per day for activity. Twelve patients were treated with the structured triglyceride emulsion and 13 patients with the emulsion of the physical mixture of medium- and long-chain triglycerides. The design was a randomized, double-blind parallel study. In the patients who completed the study, the mean cumulative nitrogen balance over the first 5 postoperative days was -8+/-2 g in 10 patients on the structured triglyceride emulsion and -21+/-4 g in 9 patients on the emulsion of the physical mixture of medium- and long-chain triglycerides; the mean difference was 13 g of nitrogen (95% confidence interval 4 to 22, p = .015) in favor of the structured triglyceride emulsion. On the first postoperative day serum triglyceride and plasma medium-chain free fatty acid levels increased less during infusion of the structured triglyceride emulsion than with the physical mixture emulsion. The parenteral structured triglyceride emulsion improves the nitrogen balance and is cleared faster from the blood, compared with the emulsion of the physical mixture of medium- and long-chain triglycerides, in moderately catabolic patients.

  2. Understanding Racism and Sexism in Harry Potter and Stuart Hall’s Model of Three Reading Positions

    Directory of Open Access Journals (Sweden)

    Brigita Pavšič

    2007-06-01

    Full Text Available In the Harry Potter book series there are several examples of sexist and racist stereotypes which can distort children’s understanding of reality and thus cause them to adopt prejudices and inappropriate judgments. The reason for such strong impact on the young readers can be explained with the use of Stuart Hall’s encoding/decoding model that suggests three reading positions and; as a result; three different ways of understanding one and the same text. The fact that oppositional reading; which allows the reader to asses the text critically; can only be adopted by educated and well-read readers explains why adult help is needed in directing the child reader towards a correct interpretation of such deficiencies of a text and offering a grounded explanation.

  3. Identification of volatile compounds in thinning discards from plum trees (Prunus salicina Lindl. cultivar Harry Pickstone

    Directory of Open Access Journals (Sweden)

    Rossana Podestá

    2011-09-01

    Full Text Available Plum (Prunus salicina Lindl. cv. Harry Pickstone, a China indigenous fruit, is widely produced and consumed in countries such as Japan and Brazil. The practice of thinning is common in horticulture and the fruits removed are discarded as waste. Like the great majority of vegetables, these thinning discards also contain essential oils which have not been investigated until the present time. The extraction of the plum thinning discards volatile oil, through the hydrodistillation method, produced a yield of 0.06% (m/m and a total of 21 components were identified, with 11 of them being responsible for 72,9% of the total oil composition. The major compounds determined through GC and GC-MS were Z-α-bisabolene (13.7%, n-hexadecanoic acid (12.7%, phytol (12.7%, and β-caryophyllene (10.4%.

  4. 3D reconnection due to oblique modes: a simulation of Harris current sheets

    Directory of Open Access Journals (Sweden)

    G. Lapenta

    2000-01-01

    Full Text Available Simulations in three dimensions of a Harris current sheet with mass ratio, mi/me = 180, and current sheet thickness, pi/L = 0.5, suggest the existence of a linearly unstable oblique mode, which is independent from either the drift-kink or the tearing instability. The new oblique mode causes reconnection independently from the tearing mode. During the initial linear stage, the system is unstable to the tearing mode and the drift kink mode, with growth rates that are accurately described by existing linear theories. How-ever, oblique modes are also linearly unstable, but with smaller growth rates than either the tearing or the drift-kink mode. The non-linear stage is first reached by the drift-kink mode, which alters the initial equilibrium and leads to a change in the growth rates of the tearing and oblique modes. In the non-linear stage, the resulting changes in magnetic topology are incompatible with a pure tearing mode. The oblique mode is shown to introduce a helical structure into the magnetic field lines.

  5. Who will save the tokamak - Harry Potter, Arnold Schwarzenegger, or Shaquille O'Neil?

    Science.gov (United States)

    Freidberg, J.; Mangiarotti, F.; Minervini, J.

    2014-10-01

    The tokamak is the current leading contender for a fusion power reactor. The reason for the preeminence of the tokamak is its high quality plasma physics performance relative to other concepts. Even so, it is well known that the tokamak must still overcome two basic physics challenges before becoming viable as a DEMO and ultimately a reactor: (1) the achievement of non-inductive steady state operation, and (2) the achievement of robust disruption free operation. These are in addition to the PMI problems faced by all concepts. The work presented here demonstrates by means of a simple but highly credible analytic calculation that a ``standard'' tokamak cannot lead to a reactor - it is just not possible to simultaneously satisfy all the plasma physics plus engineering constraints. Three possible solutions, some more well-known than others, to the problem are analyzed. These visual image generating solutions are defined as (1) the Harry Potter solution, (2) the Arnold Schwarzenegger solution, and (3) the Shaquille O'Neil solution. Each solution will be described both qualitatively and quantitatively at the meeting.

  6. Challenging Expertise: Paul Feyerabend vs. Harry Collins & Robert Evans on democracy, public participation and scientific authority: Paul Feyerabend vs. Harry Collins & Robert Evans on scientific authority and public participation.

    Science.gov (United States)

    Sorgner, Helene

    2016-06-01

    This paper compares Feyerabend's arguments in Science in a Free Society to the controversial theory of expertise proposed by Harry Collins and Robert Evans as a Third Wave of Science Studies. Is the legitimacy of democratic decisions threatened by the unquestioned authority of scientific advice? Or does, on the contrary, science need protection from too much democratic participation in technical decisions? Where Feyerabend's political relativism envisions democratic society as inherently pluralist and demands equal contribution of all traditions and worldviews to public decision-making, Collins and Evans hold a conception of elective modernism, defending the reality and value of technical expertise and arguing that science deserves a privileged status in modern democracies, because scientific values are also democratic values. I will argue that Feyerabend's political relativism provides a valuable framework for the evaluation of Collins' and Evans' theory of expertise. By constructing a dialog between Feyerabend and this more recent approach in Science and Technology Studies, the aim of this article is not only to show where the two positions differ and in what way they might be reconciled, but also how Feyerabend's philosophy provides substantial input to contemporary debate. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Magnetic resonance imaging findings of periosteal interposition in a distal tibial Salter-Harris type I fracture with surgical correlation: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Nara; Jung, Jee Young; Kang, Ki Ser [Chung-Ang University Hospital, Seoul (Korea, Republic of)

    2013-08-15

    The complication of growth disturbance after physeal fracture of the distal tibia has been well recognized. Although irreducible fractures of the physis due to trapped soft tissue, including periosteum, are not common, it could still cause growth disturbances. Therefore, the detection of periosteal interposition with physeal injury on imaging study is important. We present a case of a 10-year-old girl with surgically confirmed periosteal interposition in the distal tibial Salter-Harris type I fracture, through magnetic resonance imaging findings.

  8. Magnetic resonance imaging findings of periosteal interposition in a distal tibial Salter-Harris type I fracture with surgical correlation: A case report

    International Nuclear Information System (INIS)

    Kim, Nara; Jung, Jee Young; Kang, Ki Ser

    2013-01-01

    The complication of growth disturbance after physeal fracture of the distal tibia has been well recognized. Although irreducible fractures of the physis due to trapped soft tissue, including periosteum, are not common, it could still cause growth disturbances. Therefore, the detection of periosteal interposition with physeal injury on imaging study is important. We present a case of a 10-year-old girl with surgically confirmed periosteal interposition in the distal tibial Salter-Harris type I fracture, through magnetic resonance imaging findings.

  9. A magia da escola na escola da magia: a escola que se inscreve nas histórias sobre Harry Potter School magic in the magical school: the school that teaches through stories of Harry Potter

    Directory of Open Access Journals (Sweden)

    Maria Lúcia Castagna Wortmann

    2010-12-01

    Full Text Available Neste texto, apresentamse posições enunciadas por educadores e analistas da cultura sobre a escola e examinase a sua configuração nas histórias de J. K. Rowling sobre Harry Potter. As análises inspiramse nos Estudos Culturais em sua articulação com a Educação, considerandose atuarem as histórias como pedagogias culturais. Destacamse seus efeitos produtivos no cinema, na web, na comercialização de produtos diversos e na academia e atentase para seu papel na configuração discursiva da escola e dos sujeitos que a frequentam. Tais efeitos ultrapassam a dimensão do entretenimento dos nem sempre jovens leitores/consumidores dos textos e artefatos delas originados ou seu sucesso mercadológico! A escola ganha centralidade nessas histórias que narram lutas entre personagens do bem e forças do mal e nelas (reafirmase a sua importância, excelência e competência para a formação sistemática de jovens (em magia e para a apropriação e o desenvolvimento dos saberes e tradições (bruxas.In this text we study positions advanced by educators and school observers, and examine how school is shaped in stories J. K. Rowling wrote about Harry Potter. Analyses were inspired by the Cultural Studies in their work with Education, considering that these stories act as cultural pedagogies. We highlight a host of powerful effects in the cinema, the Web, in the marketing of many products, in the Academy, and we focus on the role stories play in the discursive configuration of school and subjects narrated in such stories. We show that their powerful effects go beyond entertainment for not only young readers/consumers of the different texts and artefacts created, but also due to their market success! The school plays an important role in the representations conveyed in these stories, whose main theme is the battle between good and evil. These stories do not raise questions about school; its significance, excellence and power are constantly (reassured

  10. O Papa precisa do marxismo? Bento XVI e a incompatibilidade entre a fé cristã e a fé marxista (Does Pope need of Marxism? Benedict XVI and the incompatibility between the Christian faith and the Marxist faith

    Directory of Open Access Journals (Sweden)

    Rudy Albino Assunção

    2012-10-01

    Full Text Available O marxismo aparece insistentemente na teologia e no magistério de Joseph Ratzinger-Bento XVI como um inimigo permanente ao qual o cristianismo deve se contrapor, sem possibilidades de conciliação entre ambos. Mas qual concepção subjaz essa rejeição tão peremptória, tão decidida? Para alcançarmos a resposta a tal questão, aprofundamos a visão de Joseph Ratzinger a partir de alguns de seus escritos teológicos (anteriores ao pontificado e, em seguida, nas suas três encíclicas, o ponto alto de seu magistério papal (Deus caritas est, Spe salvi e Caritas in veritate. Defendemos que a crítica de Bento XVI, antes de ser exclusivamente teológica (ou doutrinária, é filosófica, baseada na racionalidade e não na fé professada pela Igreja, que lhe permite tratar o marxismo não simplesmente como um programa político que vai contra alguns valores cristãos, mas como uma escatologia judaico-cristã secularizada, um messianismo político, portanto, como uma religião, como uma fé, que nega e esvazia o núcleo essencial da fé cristã. E aqui está a raiz da sua oposição. Palavras-chave: Marxismo. Bento XVI. Messianismo. Escatologia política.   Abstract: Marxism appears repeatedly in Pope Benedict’s theology and teaching as a permanent enemy that Christianity must oppose without any possibilities of conciliation between them. However, what underlies this decisive rejection? To answer this question we look further into Joseph Ratzinger’s perspective starting with some of his theological writings (before the pontificate followed by three of his encyclicals, the high point of his papal teaching (Deus caritas est, Spe salvi e Caritas in veritate. We argue that Benedict XVI's criticism, prior to being purely theological (or doctrinal, is philosophical, based on rationality and not in the faith professed by the Church, allowing him to treat marxism not simply as a political program that goes against some Christian values

  11. Predicted versus measured resting energy expenditure in patients requiring home parenteral nutrition.

    Science.gov (United States)

    Ławiński, Michał; Singer, Pierre; Gradowski, Łukasz; Gradowska, Aleksandra; Bzikowska, Agnieszka; Majewska, Krystyna

    2015-01-01

    Guidelines from the European Society for Clinical Nutrition and Metabolism (ESPEN) recommend between 20 and 35 kcal/kg daily for patients requiring home parenteral nutrition (PN). Other guidelines use predictive equations. However, these equations have not been validated. Indirect calorimetry is recommended as the gold standard for determining resting energy expenditure (REE). The aim of this study was to compare the frequently used equations with measured REE. Seventy-six hospitalized patients suffering from intestinal failure (ages 21-85 y) were enrolled between January 2012 and May 2014. They were eligible for implementation of home parenteral nutrition (HPN) due to short bowel syndrome (54%), intestinal fistulae (24%), cancer obstruction (16%), and radiation-induced intestinal injury (6%). REE measurements were compared with predictive equations by Harris and Benedict (HB), Owen, Ireton-Jones, and Mifflin, as well as recommendations from ESPEN. In all, 152 calorimetry measurements (two per patient) were performed in 76 patients, after total PN administrations. An average result of REE measurement by indirect calorimetry was 1181 ± 322 kcal/d. Variability in momentary energy expenditure (MEE) from one measurement to the other was 8% ± 7%. Bland-Altman analysis showed a mean bias of -192 ± 300 kcal/d between MEE and estimated energy expenditure using the HB equation, which means that the equation increased the score on average by 192 ± 300 kcal/d. Limits of agreement (LoA) between the two methods was -780 to +396 kcal/d. Estimation energy expenditure using the Ireton-Jones equation gave a mean bias of -359 ± 335 kcal/d. LoA between the two methods was -1015 to +297 kcal/d. For Owen equation, Bland-Altman analysis showed a mean bias of -208 ± 313 kcal/d and the LoA between the two methods was -822 to +406 kcal/d. Using the Mifflin equation, estimation energy expenditure gave a mean bias of -172 ± 312 kcal/d and the LoA between the

  12. The Ethics of Albus Dumbledore : A Critical Discussion of Professor Dumbledore as a Moral Leader and Ideal in the Harry Potter Series.

    OpenAIRE

    Olsen, Lisa Therese

    2013-01-01

    This thesis is about the Harry Potter series and in particular the important character of Albus Dumbledore. J.K Rowling’s series is still a very popular series, and it has a massive audience. This series does not only engage children and young adults, but readers of all ages enjoy this series. This thesis focuses on the ethics of Albus Dumbledore, and mainly Dumbledore as a moral leader and ideal in the series. When Albus Dumbledore was exposed in the last installment of the series, Deathly H...

  13. Overestimation of heterosexually attributed AIDS deaths is associated with immature psychological defence mechanisms and clitoral masturbation during penile-vaginal intercourse.

    Science.gov (United States)

    Brody, S; Costa, R M

    2009-12-01

    Research shows that (1) greater use of immature psychological defence mechanisms (associated with psychopathology) is associated with lesser orgasmic consistency from penile-vaginal intercourse (PVI), but greater frequency of other sexual behaviours and greater condom use for PVI, and (2) unlike the vectors of receptive anal intercourse and punctures, HIV acquisition during PVI is extremely unlikely in reasonably healthy persons. However, the relationship between overestimation of AIDS deaths due to 'heterosexual transmission' (often misunderstood as only PVI), sexual behaviour and mental health has been lacking. Two hundred and twenty-one Scottish women completed the Defense Style Questionnaire, reported past month frequencies of their various sexual activities, and estimated the total number of women who died from AIDS in Scotland nominally as a result of heterosexual transmission in the UK from a partner not known to be an injecting drug user, bisexual or infected through transfusion. The average respondent overestimated by 226,000%. Women providing lower estimates were less likely to use immature psychological defences, and had a lower frequency of orgasms from clitoral masturbation during PVI and from vibrator use. The results indicate that those who perceive 'heterosexual transmission' led to many AIDS deaths have poorer psychological functioning, and might be less able to appreciate PVI.

  14. p-Euler equations and p-Navier-Stokes equations

    Science.gov (United States)

    Li, Lei; Liu, Jian-Guo

    2018-04-01

    We propose in this work new systems of equations which we call p-Euler equations and p-Navier-Stokes equations. p-Euler equations are derived as the Euler-Lagrange equations for the action represented by the Benamou-Brenier characterization of Wasserstein-p distances, with incompressibility constraint. p-Euler equations have similar structures with the usual Euler equations but the 'momentum' is the signed (p - 1)-th power of the velocity. In the 2D case, the p-Euler equations have streamfunction-vorticity formulation, where the vorticity is given by the p-Laplacian of the streamfunction. By adding diffusion presented by γ-Laplacian of the velocity, we obtain what we call p-Navier-Stokes equations. If γ = p, the a priori energy estimates for the velocity and momentum have dual symmetries. Using these energy estimates and a time-shift estimate, we show the global existence of weak solutions for the p-Navier-Stokes equations in Rd for γ = p and p ≥ d ≥ 2 through a compactness criterion.

  15. Equating error in observed-score equating

    NARCIS (Netherlands)

    van der Linden, Willem J.

    2006-01-01

    Traditionally, error in equating observed scores on two versions of a test is defined as the difference between the transformations that equate the quantiles of their distributions in the sample and population of test takers. But it is argued that if the goal of equating is to adjust the scores of

  16. Head multidetector computed tomography: emergency medicine physicians overestimate the pretest probability and legal risk of significant findings.

    Science.gov (United States)

    Baskerville, Jerry Ray; Herrick, John

    2012-02-01

    This study focuses on clinically assigned prospective estimated pretest probability and pretest perception of legal risk as independent variables in the ordering of multidetector computed tomographic (MDCT) head scans. Our primary aim is to measure the association between pretest probability of a significant finding and pretest perception of legal risk. Secondarily, we measure the percentage of MDCT scans that physicians would not order if there was no legal risk. This study is a prospective, cross-sectional, descriptive analysis of patients 18 years and older for whom emergency medicine physicians ordered a head MDCT. We collected a sample of 138 patients subjected to head MDCT scans. The prevalence of a significant finding in our population was 6%, yet the pretest probability expectation of a significant finding was 33%. The legal risk presumed was even more dramatic at 54%. These data support the hypothesis that physicians presume the legal risk to be significantly higher than the risk of a significant finding. A total of 21% or 15% patients (95% confidence interval, ±5.9%) would not have been subjected to MDCT if there was no legal risk. Physicians overestimated the probability that the computed tomographic scan would yield a significant result and indicated an even greater perceived medicolegal risk if the scan was not obtained. Physician test-ordering behavior is complex, and our study queries pertinent aspects of MDCT testing. The magnification of legal risk vs the pretest probability of a significant finding is demonstrated. Physicians significantly overestimated pretest probability of a significant finding on head MDCT scans and presumed legal risk. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. New Analytical Solution of the Equilibrium Ampere's Law Using the Walker's Method: a Didactic Example

    Science.gov (United States)

    Sousa, A. N. Laurindo; Ojeda-González, A.; Prestes, A.; Klausner, V.; Caritá, L. A.

    2018-02-01

    This work aims to demonstrate the analytical solution of the Grad-Shafranov (GS) equation or generalized Ampere's law, which is important in the studies of self-consistent 2.5-D solution for current sheet structures. A detailed mathematical development is presented to obtain the generating function as shown by Walker (RSPSA 91, 410, 1915). Therefore, we study the general solution of the GS equation in terms of the Walker's generating function in details without omitting any step. The Walker's generating function g( ζ) is written in a new way as the tangent of an unspecified function K( ζ). In this trend, the general solution of the GS equation is expressed as exp(- 2Ψ) = 4| K '( ζ)|2/cos2[ K( ζ) - K( ζ ∗)]. In order to investigate whether our proposal would simplify the mathematical effort to find new generating functions, we use Harris's solution as a test, in this case K( ζ) = arctan(exp( i ζ)). In summary, one of the article purposes is to present a review of the Harris's solution. In an attempt to find a simplified solution, we propose a new way to write the GS solution using g( ζ) = tan( K( ζ)). We also present a new analytical solution to the equilibrium Ampere's law using g( ζ) = cosh( b ζ), which includes a generalization of the Harris model and presents isolated magnetic islands.

  18. The emotion potential of words and passages in reading Harry Potter--an fMRI study.

    Science.gov (United States)

    Hsu, Chun-Ting; Jacobs, Arthur M; Citron, Francesca M M; Conrad, Markus

    2015-03-01

    Previous studies suggested that the emotional connotation of single words automatically recruits attention. We investigated the potential of words to induce emotional engagement when reading texts. In an fMRI experiment, we presented 120 text passages from the Harry Potter book series. Results showed significant correlations between affective word (lexical) ratings and passage ratings. Furthermore, affective lexical ratings correlated with activity in regions associated with emotion, situation model building, multi-modal semantic integration, and Theory of Mind. We distinguished differential influences of affective lexical, inter-lexical, and supra-lexical variables: differential effects of lexical valence were significant in the left amygdala, while effects of arousal-span (the dynamic range of arousal across a passage) were significant in the left amygdala and insula. However, we found no differential effect of passage ratings in emotion-associated regions. Our results support the hypothesis that the emotion potential of short texts can be predicted by lexical and inter-lexical affective variables. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Fracturas Fisarias Salter-Harris VI de Tobillo y Pie. [Salter-Harris VI fractures of the foot and ankle.

    Directory of Open Access Journals (Sweden)

    Julio Javier Masquijo

    2015-06-01

    Full Text Available Introducción Las fracturas Salter-Harris VI (SHVI son lesiones que se caracterizan por presentar ablación del anillo pericondral. Son infrecuentes en niños pero potencialmente devastadoras. El objetivo de este estudio fue evaluar el mecanismo de producción, el tratamiento y los resultados funcionales de estas lesiones localizadas en el pie y el tobillo. Material y métodos Se analizaron retrospectivamente todos los pacientes con lesiones SHVI de tobillo y pie tratadas entre Enero de 2010 y Enero de 2013. Se documentaron datos demográficos, clasificación, mecanismo de lesión, tipo de lesiones asociadas y número de cirugías que requirieron. Los pacientes fueron evaluados funcionalmente con el score de AOFAS y radiográficamente para determinar la viabilidad de la fisis, acortamiento del miembro o deformidad angular. Resultados Se analizaron 5 fracturas en 4 pacientes (3 masculinos y 1 femenino. La edad promedio al momento de la lesión fue de 7.5 años (rango, 6  a 10 años. El seguimiento promedio fue de 26.2 meses (rango, 12 - 37 meses. De acuerdo a la subclasificación de Peterson 3 pertenecían al grupo A, 1 al B y 1 al C. 3 lesiones se produjeron como consecuencia de accidentes de moto y 2 por auto versus peatón. Todos los casos se acompañaron de pérdida de sustancia, el 75% presentaba lesiones en más de un hueso y el 50% lesiones tendinosas asociadas. Cada paciente requirió un promedio de 3.2 cirugías (rango, 2 a 5. El score AOFAS promedio fue de 79.8 puntos (rango, 62 – 100 puntos. Radiográficamente, solo el 40% de las fisis afectadas permanecían viables al último control. Conclusión Las fracturas SHVI se acompañan de una gran variedad de lesiones asociadas, requieren múltiples cirugías y suelen producir un cierre precoz de la fisis y algún grado de discapacidad.  Se requieren medidas de prevención para evitar la exposición de los niños a este tipo de lesiones. El tratamiento temprano es fundamental para

  20. NÁLISE COMPARATIVA DOS MARCADORES CULTURAIS NA TRADUÇÃO INTRALINGUAL DE HARRY POTTER AND THE PHILOSOPHER’S STONE PARA SUA VERSÃO EM INGLÊS AMERICANO

    Directory of Open Access Journals (Sweden)

    Prof. Dr. José Reynaldo Pagura

    2013-09-01

    Full Text Available O presente artigo buscou analisar trechos de diferentes capítulos da obra Harry Potter and the Philosopher’s Stone (obra original britânica comparando-o com os trechos correspondentes da obra Harry Potter and the Sorcerer’s Stone (versão americana. O ponto central da análise foram os marcadores culturais presentes nos dois textos, assim como as estratégias necessárias quando da tradução intralingual, dirigidos por Arthur A. Levine, da versão original britânica à americana. Trata-se de uma mesma obra estudada na sua forma original britânica e sua versão americana, porém foram analisados dentre outros elementos, os nomes das personagens (se foram mantidos ou não, as adaptações lexicais e gramaticais resultantes das diferenças culturais existentes, apesar de ambas as obras serem escritas em inglês, os motivos pelos quais se fizeram necessárias mudanças no momento em que a obra britânica estava sendo intralingualmente traduzida para o inglês americano.

  1. Jednadžbe stanja realnih plinova

    Directory of Open Access Journals (Sweden)

    Simeon, V.

    2006-11-01

    Full Text Available The properties of classical real gases, especially their deviations from ideal behaviour, are reviewed. After a brief overview of molecular interactions, the so-called traditional ('primitive' model is presented and shown to be applicable not only to monoatomic but also for many polyatomicclassical gases. Two-coefficient equation of state was derived by using virial theorem. The best known equation of state for real gases – van der Waals equation - was derived by using canonical partition function. Among the empirical equations of state, Kamerlingh-Onnes' virial expansionwas described, as well as some equations of state frequently used in technical thermodynamics (Redlich-Kwong, Peng-Robinson and Benedict-Webb-Rubin. A review of statistical models of real gases is given. Cluster model is presented where all deviations from perfect gas behaviour are described by configuration integral. In addition, the limits of the cluster model are given. The Kirkwood's model of integral equation is also discussed. This model, unlike the Mayer's cluster model, is based on a hierarchy of radial distribution functions for many molecules. Finally, the methods of numerical simulation (Monte Carlo and molecular dynamics are shortly reviewed

  2. equateIRT: An R Package for IRT Test Equating

    Directory of Open Access Journals (Sweden)

    Michela Battauz

    2015-12-01

    Full Text Available The R package equateIRT implements item response theory (IRT methods for equating different forms composed of dichotomous items. In particular, the IRT models included are the three-parameter logistic model, the two-parameter logistic model, the one-parameter logistic model and the Rasch model. Forms can be equated when they present common items (direct equating or when they can be linked through a chain of forms that present common items in pairs (indirect or chain equating. When two forms can be equated through different paths, a single conversion can be obtained by averaging the equating coefficients. The package calculates direct and chain equating coefficients. The averaging of direct and chain coefficients that link the same two forms is performed through the bisector method. Furthermore, the package provides analytic standard errors of direct, chain and average equating coefficients.

  3. Skeletal manifestations of stress in child victims of the Great Irish Famine (1845-1852): prevalence of enamel hypoplasia, Harris lines, and growth retardation.

    Science.gov (United States)

    Geber, Jonny

    2014-09-01

    The Great Irish Famine of 1845-1852 is among the worst food crises in human history. While numerous aspects of this period have been studied by generations of scholars, relatively little attention has so far been given to the physiological impact it is likely to have had on the people who suffered and succumbed to it. This study examines the prevalence of enamel hypoplasia, Harris lines, and growth retardation in the nonadult proportion of a skeletal population comprising victims of the Famine who died in the workhouse in the city of Kilkenny between 1847 and 1851. The frequency of enamel hypoplasia in these children does not appear to have increased as a consequence of famine, although this fact is likely to be a reflection of the osteological paradox. Harris lines and growth retardation; however, were very prevalent, and the manifestation and age-specific distribution of these may be indicators of the Famine experience. While there was no clear correlation in the occurrence of the assessed markers, the presence of cribra orbitalia displayed a significant relationship to enamel hypoplasia in 1- to 5-year-old children. While starvation, metabolic disorders and infectious diseases are likely to have greatly contributed to the manifestation of the markers, the psychosocial stress relating to institutionalization in the workhouse should not be underestimated as a substantial causative factor for skeletal stress in this population. Copyright © 2014 Wiley Periodicals, Inc.

  4. Dos livros ao cinema: uma reflexão a partir da literatura fantástica sobre aspectos educativos encontrados na Saga Harry Potter

    Directory of Open Access Journals (Sweden)

    Germária Cybelle Bezerra Nogueira

    2011-12-01

    Full Text Available Entre todas as características propostas pela educação, a leitura faz parte fundamental para o entendimento e compreensão do mundo no qual estamos vivendo, ou contemplando a existência de nossas vidas. Mas em grande parte, principalmente após a realização dos eventos da Sétima Arte aonde transferem obras literárias para imagens em movimento que se fundamentam em conceitos filosóficos e contemplando teorias que tendem a fortalecer o uso e as comparações sobre o conflito ideológico existente entre universo literário e a gama do envolvimento fictício de cada obra. Assim sendo, o objetivo deste artigo é verificar através da Narrativa de Ficção, o que há de atrativo para os jovens neste tipo de Gênero? E assim, verificar os fatos apontados, por exemplo, que em uma leitura realizada em Harry Potter pode desenvolver no leitor uma busca interior do papel social de um individuo. No contexto da Sétima Arte o papel já passa a ser visto como introdução de um mundo mágico, construído em contos e lendas necessário para conhecer o verdadeiro universo do personagem, onde a amizade prevalece como papel principal ao aprendizado do aluno.Palavras-chave: ficção; literatura; cinema; Harry Potter.

  5. Computing generalized Langevin equations and generalized Fokker-Planck equations.

    Science.gov (United States)

    Darve, Eric; Solomon, Jose; Kia, Amirali

    2009-07-07

    The Mori-Zwanzig formalism is an effective tool to derive differential equations describing the evolution of a small number of resolved variables. In this paper we present its application to the derivation of generalized Langevin equations and generalized non-Markovian Fokker-Planck equations. We show how long time scales rates and metastable basins can be extracted from these equations. Numerical algorithms are proposed to discretize these equations. An important aspect is the numerical solution of the orthogonal dynamics equation which is a partial differential equation in a high dimensional space. We propose efficient numerical methods to solve this orthogonal dynamics equation. In addition, we present a projection formalism of the Mori-Zwanzig type that is applicable to discrete maps. Numerical applications are presented from the field of Hamiltonian systems.

  6. Anisotropic constitutive equations for the viscoplastic behaviour of the single crystal superalloy CMSX-4

    International Nuclear Information System (INIS)

    Fleury, G.; Schubert, F.

    1997-09-01

    Nickel-base superalloy blades of the first rotor stage in a gas turbine have to withstand extremely severe thermomechanical loading conditions. Single crystal blades exhibit a highly anisotropic deformation behaviour and are subjected to triaxial stress fields induced by complex cooling systems. Consequently the prediction of their deformation behaviour requires constitutive equations based on multiaxial formulations. The microstructural evolution of γ/γ' superalloys during the service time modifies the material properties and has therefore to be taken into account in the constitutive equations. For the modelling of the anisotropic, viscoplastic behaviour of single crystal blades taking into account the evolution of the microstructure, a microstructure-dependent, orthotropic Hills potential, whose anisotropy coefficients are connected to the edge length of the γ'-particles, is applied. The prediction was validated by investigating the deformation behaviour of the superalloy CMSX-4 in the range of temperatures [750 C-950 C]. If the shape of γ'-particles remain cubic, for example, in creep testing at low temperatures (up to about 850 C), the microstructure-dependent potential leads to the cubic version of the Hills potential. The prediction is in good agreement with creep results for left angle 001 right angle - and left angle 111 right angle - orientated specimens but overestimates the creep resistance of left angle 011 right angle - orientated specimens. (orig.)

  7. The Overestimation Phenomenon in a Skill-Based Gaming Context: The Case of March Madness Pools.

    Science.gov (United States)

    Kwak, Dae Hee

    2016-03-01

    Over 100 million people are estimated to take part in the NCAA Men's Basketball Tournament Championship bracket contests. However, relatively little is known about consumer behavior in skill-based gaming situations (e.g., sports betting). In two studies, we investigated the overestimation phenomenon in the "March Madness" context. In Study 1 (N = 81), we found that individuals who were allowed to make their own predictions were significantly more optimistic about their performance than individuals who did not make their own selections. In Study 2 (N = 197), all subjects participated in a mock competitive bracket pool. In line with the illusion of control theory, results showed that higher self-ratings of probability of winning significantly increased maximum willingness to wager but did not improve actual performance. Lastly, perceptions of high probability of winning significantly contributed to consumers' enjoyment and willingness to participate in a bracket pool in the future.

  8. Development of kinetics equations from the Boltzmann equation; Etablissement des equations de la cinetique a partir de l'equation de Boltzmann

    Energy Technology Data Exchange (ETDEWEB)

    Plas, R.

    1962-07-01

    The author reports a study on kinetics equations for a reactor. He uses the conventional form of these equations but by using a dynamic multiplication factor. Thus, constants related to delayed neutrons are not modified by efficiency factors. The author first describes the theoretic kinetic operation of a reactor and develops the associated equations. He reports the development of equations for multiplication factors.

  9. Salter-Harris type II proximal humerus injuries: state-of-the-art treatment.

    Science.gov (United States)

    Verdano, Michele Arcangelo; Pellegrini, Andrea; Lunini, Enricomaria; Porcellini, Giuseppe; Ceccarelli, Francesco

    2012-12-01

    Proximal epiphyseal injuries of the humerus represent a very low percentage of traumatic growth pathologies, 5 % of all fractures during childhood. In the literature, there have been only a limited number of clinical studies investigating these injuries, basically from an epidemiological point of view, focusing on the incidence of the different types of fractures. We report our experience of 6 young patients with Salter-Harris type II proximal humerus epiphyseal injuries adopting a minimally invasive surgical technique consisting of closed reduction and percutaneous fixation with Kirschner wires. At 2 years of follow-up, the results consisting in constant; disabilities of the arm, shoulder, and hand; simple shoulder test; and Visual Analogue Scale scores obtained have been excellent and all the patients come back to a normal life with sports practice and normal daily activities. The range of motion was completely restored without any deficit in abduction-adduction, flection-extension, or intra-extra rotation. No differences in anthropometric parameters were found with no case of malangulation, vascular, or neurological complications. Our data support with evidence how the close reduction internal fixation with K-wires treatment can give to the surgeons and the patients a better security about the correct fracture healing. Furthermore, with this article, we will provide a detailed review of the literature in order to define the state-of-the-art treatment to better face such a challenging skeletal injury.

  10. Comparison of GERG-2008 and simpler EoS models in calculation of phase equilibrium and physical properties of natural gas related systems

    DEFF Research Database (Denmark)

    Varzandeh, Farhad; Stenby, Erling Halfdan; Yan, Wei

    2017-01-01

    Accurate description of thermodynamic properties of natural gas systems is of great significance in the oil and gas industry. For this application, non-cubic equations of state (EoSs) are advantageous due to their better density and compressibility description. Among the non-cubic models, GERG-2008...... is a new wide-range EoS for natural gases and other mixtures of 21 natural gas components. It is considered as a standard reference equation suitable for natural gas applications where highly accurate thermodynamic properties are required. Soave's modification of Benedict-Webb-Rubin (Soave-BWR) Eo......S is another model that despite its empirical nature, provides accurate density description even around the critical point. It is much simpler than GERG-2008 and easier to handle and generalize to reservoir oil fluids. This study presents a comprehensive comparison between GERG-2008 and other cubic (SRK and PR...

  11. Safety evaluation report related to the operation of Shearon Harris Nuclear Power Plant, Unit No. 1 (Docket No. STN 50-400). Supplement No. 1

    International Nuclear Information System (INIS)

    1984-06-01

    This report, Supplement No. 1 to the Safety Evaluation Report for the application filed by the Carolina Power and Light Company and North Carolina Eastern Municipal Power Agency (the applicant) for license to operate the Shearon Harris Nuclear Power Plant Unit 1 (Docket No. 50-400), has been prepared by the Office of Nuclear Reactor Regulation of the U.S. Nuclear Regulatory Commission. This supplement reports the status of certain items that had not been resolved at the time of publication of the Safety Evaluation Report

  12. High pressure phase equilibrium of ternary and multicomponent alkane mixtures in the temperature range from (283–473) K

    DEFF Research Database (Denmark)

    Regueira Muñiz, Teresa; Liu, Yiqun; Wibowo, Ahmad A.

    2017-01-01

    /n-butane/n-octane/n-dodecane/n-hexadecane/n-eicosane as model reservoir fluids and measured their phase equilibrium in the temperature range from (283–473) K by using a variable volume cell with full visibility. Their phase envelopes and liquid volume fractions below the saturation pressure have been measured. Four equations of state, including Soave......-Redlich-Kwong (SRK), Peng-Robinson (PR), Perturbed Chain Statistical Associating Fluid Theory (PC-SAFT), and Soave-Benedict-Webb-Rubin (Soave-BWR), have been used to predict phase equilibrium of the measured systems. PR and PC-SAFT give better results than others and Soave-BWR gives poor phase envelope predictions...

  13. Simple equation method for nonlinear partial differential equations and its applications

    Directory of Open Access Journals (Sweden)

    Taher A. Nofal

    2016-04-01

    Full Text Available In this article, we focus on the exact solution of the some nonlinear partial differential equations (NLPDEs such as, Kodomtsev–Petviashvili (KP equation, the (2 + 1-dimensional breaking soliton equation and the modified generalized Vakhnenko equation by using the simple equation method. In the simple equation method the trial condition is the Bernoulli equation or the Riccati equation. It has been shown that the method provides a powerful mathematical tool for solving nonlinear wave equations in mathematical physics and engineering problems.

  14. Over-estimation of glomerular filtration rate by single injection [51Cr]EDTA plasma clearance determination in patients with ascites

    DEFF Research Database (Denmark)

    Henriksen, Jens Henrik Sahl; Brøchner-Mortensen, J; Malchow-Møller, A

    1980-01-01

    The total plasma (Clt) and the renal plasma (Clr) clearances of [51Cr]EDTA were determined simultaneously in nine patients with ascites due to liver cirrhosis. Clt (mean 78 ml/min, range 34-115 ml/min) was significantly higher than Clr (mean 52 ml/min, range 13-96 ml/min, P ... fluid-plasma activity ratio of [51Cr]EDTA increased throughout the investigation period (5h). The results suggest that [51Cr]EDTA equilibrates slowly with the peritoneal space which indicates that Clt will over-estimate the glomerular filtration rate by approximately 20 ml/min in patients with ascites...

  15. Heat transport in two-dimensional materials by directly solving the phonon Boltzmann equation under Callaway's dual relaxation model

    Science.gov (United States)

    Guo, Yangyu; Wang, Moran

    2017-10-01

    The single mode relaxation time approximation has been demonstrated to greatly underestimate the lattice thermal conductivity of two-dimensional materials due to the collective effect of phonon normal scattering. Callaway's dual relaxation model represents a good approximation to the otherwise ab initio solution of the phonon Boltzmann equation. In this work we develop a discrete-ordinate-method (DOM) scheme for the numerical solution of the phonon Boltzmann equation under Callaway's model. Heat transport in a graphene ribbon with different geometries is modeled by our scheme, which produces results quite consistent with the available molecular dynamics, Monte Carlo simulations, and experimental measurements. Callaway's lattice thermal conductivity model with empirical boundary scattering rates is examined and shown to overestimate or underestimate the direct DOM solution. The length convergence of the lattice thermal conductivity of a rectangular graphene ribbon is explored and found to depend appreciably on the ribbon width, with a semiquantitative correlation provided between the convergence length and the width. Finally, we predict the existence of a phonon Knudsen minimum in a graphene ribbon only at a low system temperature and isotope concentration so that the average normal scattering rate is two orders of magnitude stronger than the intrinsic resistive one. The present work will promote not only the methodology for the solution of the phonon Boltzmann equation but also the theoretical modeling and experimental detection of hydrodynamic phonon transport in two-dimensional materials.

  16. The "Immortal" Boilermaker: Exploring the Forgotten History of Harry Guyer Leslie

    Directory of Open Access Journals (Sweden)

    Elizabeth Hudson

    2012-01-01

    Full Text Available As Purdue University grows, the school’s rich history is sometimes neglected in lieu of developments in present-day interests and needs. Often, the only remaining evidence of community events and distinguished, local individuals are memorials, archive collections, and rarely seen documents. Many communities have access to such documents; however, as the available access to these collections slowly becomes unrecognized, so does the history and remembrance of the individuals and events. The purpose of this research was to determine the source of a small, tarnished trophy in Orlando Itin’s sports memorabilia collection in Bruno’s Pizza Restaurant. This trophy stands as one of the unrecognized items of living history in West Lafayette, Indiana, which spurred the research and development of a further question: how can community historians discover the concealed facts of their local history? Throughout this research, personal interviews and careful searches were conducted through Purdue University’s Virginia Kelly Karnes Archives and Special Collections Research Center, local collections, online databases, and academic journals to recollect the memory of the recipient of the forgotten trophy, former Indiana Governor Harry Guyer Leslie. Leslie was not only a Purdue graduate, but a survivor of the infamous 1903 Purdue Wreck. He made numerous contributions to the University and overcame adversity to become governor of Indiana, but his memory and contributions to the University and state are barely documented. This article explores not only Governor Leslie’s history, but also examines the methods community historians can use to conduct their own local research.

  17. Extended rate equations

    International Nuclear Information System (INIS)

    Shore, B.W.

    1981-01-01

    The equations of motion are discussed which describe time dependent population flows in an N-level system, reviewing the relationship between incoherent (rate) equations, coherent (Schrodinger) equations, and more general partially coherent (Bloch) equations. Approximations are discussed which replace the elaborate Bloch equations by simpler rate equations whose coefficients incorporate long-time consequences of coherence

  18. Safety Evaluation Report related to the operation of Shearon Harris Nuclear Power Plant, Unit No. 1 (Docket No. STN 50-400). Supplement No. 4

    International Nuclear Information System (INIS)

    1986-10-01

    This report, Supplement No. 4 to the Safety Evaluation Report for the application filed by the Carolina Power and Light Company and North Carolina Eastern Municipal Power Agency (the applicants) for a license to operate the Shearon Harris Nuclear Power Plant Unit 1 (Docket No. 50-400), has been prepared by the Office of Nuclear Reactor Regulation of the US Nuclear Regulatory Commission. This supplement reports the status of certain items that had not been resolved at the time of publication of the Safety Evaluation Report and Supplement Nos. 1, 2, and 3

  19. Safety Evaluation Report related to the operation of Shearon Harris Nuclear Power Plant, Unit No. 1 (Docket No. STN 50-400). Supplement No. 2

    International Nuclear Information System (INIS)

    1985-06-01

    This report, Supplement No. 2 to the Safety Evaluation Report for the application filed by the Carolina Power and Light Company and North Carolina Eastern Municipal Power Agency (the applicants) for a license to operate the Shearon Harris Nuclear Power Plant Unit 1 (Docket No. 50-400), has been prepared by the Office of Nuclear Reactor Regulation of the US Nuclear Regulatory Commission. This supplement reports the status of certain items that had not been resolved at the time of publication of the Safety Evaluation Report and Supplement No. 1

  20. Safety Evaluation Report related to the operation of Shearon Harris Nuclear Power Plant, Unit No. 1 (Docket No. STN 50-400). Supplement No. 3

    International Nuclear Information System (INIS)

    1986-05-01

    This report, Supplement No. 3 to the Safety Evaluation Report for the application filed by the Carolina Power and Light Company and North Carolina Eastern Municipal Power Agency (the applicants) for a license to operate the Shearon Harris Nuclear Power Plant Unit 1 (Docket No. 50-400), has been prepared by the Office of Nuclear Reactor Regulation of the US Nuclear Regulatory Commission. This supplement reports the status of certain items that had not been resolved at the time of publication of the Safety Evaluation Report and Supplement Nos. 1 and 2

  1. Resting energy expenditure and body composition in bedridden institutionalized elderly women with advanced-stage pressure sores.

    Science.gov (United States)

    Sergi, Giuseppe; Coin, Alessandra; Mulone, Silvana; Castegnaro, Eugenio; Giantin, Valter; Manzato, Enzo; Busetto, Luca; Inelmen, Emine Meral; Marin, Sara; Enzi, Giuliano

    2007-03-01

    Our study investigated nutritional status, body composition, and resting energy expenditure (REE) in elderly patients with advanced-stage pressure sores (PS), in addition to researching any hypermetabolic condition and its relationship with PS size. The study involved 52 institutionalized bedridden elderly women (aged 83.7 +/- 6.3 years), divided into two groups: 23 with advanced-stage (stage 3 and 4) PS and 29 without PS. Albumin, prealbumin, and retinol-binding protein were measured in all patients, and fat-free mass (FFM) and fat mass (FM) were obtained by dual-energy x-ray absorptiometry (DEXA). REE was measured by indirect calorimetry and predicted with the Harris-Benedict formula. PS area and volume were also measured. The elderly women with and without PS were comparable in age, FFM, and FM. Mean albumin, prealbumin, and retinol-binding protein values were lower in cases with PS. Unadjusted mean REE was significantly higher in patients with PS (1212.3 +/- 236.7 vs 1085.5 +/- 161.3 kcal/d; p 110% of the predicted REE, was seen in 74% of patients with PS and 38% of controls. The difference between measured and predicted REE (DeltaREE) correlated with PS volume (r = 0.58; p elderly women are associated with a hypermetabolic state that is influenced by the volume of the PS.

  2. Constants of the Alper and Howard-Flanders oxygen equation for damage to bacterial membrane, deduced from observations on the radiation-induced penicillin-sensitive lesion

    International Nuclear Information System (INIS)

    Obioha, F.I.; Gillies, N.E.; Cullen, B.M.; Walker, H.C.; Alper, T.

    1984-01-01

    E. coli were irradiated in the presence of 100% oxygen, oxygen-free nitrogen and mixtures of 1.01, 0.59, 0.3, 0.1 and 0.06% oxygen in nitrogen. Changes in sensitivity with pO 2 conformed with the Alper and Howard-Flanders equation for bacteria treated after irradiation by penicillin as well as for the untreated ones. Values of m were respectively 4.8 and 3.3; values of K were identical, within experimental error, (4.4 mmHg). Sensitivity to induction of the bacterial membrane penicillin-sensitive lesion was calculated from the difference in the reciprocals of D 0 values proper to untreated and treated bacteria, for every gas used. The value of m could not be directly calculated because the effect of penicillin on anoxically irradiated bacteria was not detectable. For that reason, a transformation of the oxygen equation was used, allowing estimates to be made of both m and K, provided the results conformed with the equation. Within experimental error they did. Calculated values of m and K for induction of the penicillin-sensitive lesion were respectively 8 and 5.9 mmHg, but it is shown that the oxygen enhancement ratio was probably underestimated and the value overestimated. (author)

  3. Hur kan film vara berikande i religionsundervisningen? : En hermeneutisk filmanalys av Harry Potter och de vises sten & Berättelsen om Narnia: Häxan och Lejonet

    OpenAIRE

    Hagberg, Robert

    2016-01-01

    The objective of this thesis is to study how the use of movies can enrich the educational platform. Movies: Harry Potter and the Sorcerer’s Stone (2001) and The Chronicles of Narnia: The Lion, the Witch and the Wardrobe (2005) have been analyzed using a hermeneutic method and postcolonial theory to identify stereotypes and religious and mythologicial motives. This thesis shows that the presentation of religiosity in both movies can be useful in the classroom setting although the presence of s...

  4. Numerical Solution of Heun Equation Via Linear Stochastic Differential Equation

    Directory of Open Access Journals (Sweden)

    Hamidreza Rezazadeh

    2014-05-01

    Full Text Available In this paper, we intend to solve special kind of ordinary differential equations which is called Heun equations, by converting to a corresponding stochastic differential equation(S.D.E.. So, we construct a stochastic linear equation system from this equation which its solution is based on computing fundamental matrix of this system and then, this S.D.E. is solved by numerically methods. Moreover, its asymptotic stability and statistical concepts like expectation and variance of solutions are discussed. Finally, the attained solutions of these S.D.E.s compared with exact solution of corresponding differential equations.

  5. A generalization of the simplest equation method and its application to (3+1)-dimensional KP equation and generalized Fisher equation

    International Nuclear Information System (INIS)

    Zhao, Zhonglong; Zhang, Yufeng; Han, Zhong; Rui, Wenjuan

    2014-01-01

    In this paper, the simplest equation method is used to construct exact traveling solutions of the (3+1)-dimensional KP equation and generalized Fisher equation. We summarize the main steps of the simplest equation method. The Bernoulli and Riccati equation are used as simplest equations. This method is straightforward and concise, and it can be applied to other nonlinear partial differential equations

  6. Climbing performance of Harris' hawks (Parabuteo unicinctus) with added load: Implications for muscle mechanics and for radiotracking

    Science.gov (United States)

    Pennycuick, C.J.; Fuller, M.R.; McAllister, L.

    1989-01-01

    Two Harris' hawks were trained to fly along horizontal and climbing flight paths, while carrying loads of various masses, to provide data for estimating available muscle power during short flights. The body mass of both hawks was about 920 g, and they were able to carry loads up to 630 g in horizontal flight. The rate of climb decreased with increasing all-up mass, as also did the climbing power (product of weight and rate of climb). Various assumptions about the aerodynamic power in low-speed climbs led to estimates of the maximum power output of the flight muscles ranging from 41 to 46 W. This, in turn, would imply a stress during shortening of around 210 kPa. The effects of a radio package on a bird that is raising young should be considered in relation to the food load that the forager can normally carry, rather than in relation to its body mass.

  7. Analysis of wave equation in electromagnetic field by Proca equation

    International Nuclear Information System (INIS)

    Pamungkas, Oky Rio; Soeparmi; Cari

    2017-01-01

    This research is aimed to analyze wave equation for the electric and magnetic field, vector and scalar potential, and continuity equation using Proca equation. Then, also analyze comparison of the solution on Maxwell and Proca equation for scalar potential and electric field, both as a function of distance and constant wave number. (paper)

  8. Comparison of Kernel Equating and Item Response Theory Equating Methods

    Science.gov (United States)

    Meng, Yu

    2012-01-01

    The kernel method of test equating is a unified approach to test equating with some advantages over traditional equating methods. Therefore, it is important to evaluate in a comprehensive way the usefulness and appropriateness of the Kernel equating (KE) method, as well as its advantages and disadvantages compared with several popular item…

  9. Integral equations

    CERN Document Server

    Moiseiwitsch, B L

    2005-01-01

    Two distinct but related approaches hold the solutions to many mathematical problems--the forms of expression known as differential and integral equations. The method employed by the integral equation approach specifically includes the boundary conditions, which confers a valuable advantage. In addition, the integral equation approach leads naturally to the solution of the problem--under suitable conditions--in the form of an infinite series.Geared toward upper-level undergraduate students, this text focuses chiefly upon linear integral equations. It begins with a straightforward account, acco

  10. Partial Differential Equations

    CERN Document Server

    1988-01-01

    The volume contains a selection of papers presented at the 7th Symposium on differential geometry and differential equations (DD7) held at the Nankai Institute of Mathematics, Tianjin, China, in 1986. Most of the contributions are original research papers on topics including elliptic equations, hyperbolic equations, evolution equations, non-linear equations from differential geometry and mechanics, micro-local analysis.

  11. Nonlinear evolution equations

    CERN Document Server

    Uraltseva, N N

    1995-01-01

    This collection focuses on nonlinear problems in partial differential equations. Most of the papers are based on lectures presented at the seminar on partial differential equations and mathematical physics at St. Petersburg University. Among the topics explored are the existence and properties of solutions of various classes of nonlinear evolution equations, nonlinear imbedding theorems, bifurcations of solutions, and equations of mathematical physics (Navier-Stokes type equations and the nonlinear Schrödinger equation). The book will be useful to researchers and graduate students working in p

  12. FMTLxLyLz DIMENSIONAL EQUAT DIMENSIONAL EQUATION ...

    African Journals Online (AJOL)

    eobe

    plant made of 12mm thick steel plate was used in de steel plate ... water treatment plant. ... ameters affecting filtration processes were used to derive an equation usin ..... system. However, in deriving the equation onl terms are incorporated.

  13. The Harry Potter’s Syllabus: representations of school and syllabus in children’s and adolescent literature

    Directory of Open Access Journals (Sweden)

    Maria Carolina da Silva

    2012-01-01

    Full Text Available The aim of this paper is to analyze the representations of school and syllabus divulged by the Harry Potter book series. Successful all around the world, this series consists of seven books telling the adventures of a boy who, at 11 years of age, discovers himself to be a wizard, being sent to Hogwarts School of Witchcraft and Wizardry, where he learns to use his magic powers. Based on the post-structuralist Cultural Studies, I consider the representation not only presents a reality, but pushes actively for its construction. The claim developed is that the school ideally understood by the books is the one serving as home to teachers and students, safe, and grouping the students according to their skills and individual features. The curricular model divulged by the series is a fusion between the scientific syllabus and the practical one. Having in mind the comprehensiveness of the books, it is important to understand how education has been divulged in a non-school cultural product addressed to young people.

  14. Kinetic equations for an unstable plasma; Equations cinetiques d'un plasma instable

    Energy Technology Data Exchange (ETDEWEB)

    Laval, G; Pellat, R [Commissariat a l' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1968-07-01

    In this work, we establish the plasma kinetic equations starting from the Bogoliubov-Born-Green-Kirkwood-Yvon hierarchy of equations. We demonstrate that relations existing between correlation functions may help to justify the truncation of the hierarchy. Then we obtain the kinetic equations of a stable or unstable plasma. They do not reduce to an equation for the one-body distribution function, but generally involve two coupled equations for the one-body distribution function and the spectral density of the fluctuating electric field. We study limiting cases where the Balescu-Lenard equation, the quasi-linear theory, the Pines-Schrieffer equations and the equations of weak turbulence in the random phase approximation are recovered. At last we generalise the H-theorem for the system of equations and we define conditions for irreversible behaviour. (authors) [French] Dans ce travail nous etablissons les equations cinetiques d'un plasma a partir des equations de la recurrence de Bogoliubov, Born, Green, Kirkwood et Yvon. Nous demontrons qu'entre les fonctions de correlation d'un plasma existent des relations qui permettent de justifier la troncature de la recurrence. Nous obtenons alors les equations cinetiques d'un plasma stable ou instable. En general elles ne se reduisent pas a une equation d'evolution pour la densite simple, mais se composent de deux equations couplees portant sur la densite simple et la densite spectrale du champ electrique fluctuant. Nous etudions le cas limites ou l'on retrouve l'equation de Balescu-Lenard, les equations de la theorie quasi-lineaire, les equations de Pines et Schrieffer et les equations de la turbulence faible dans l'approximation des phases aleatoires. Enfin, nous generalisons le theoreme H pour ce systeme d'equations et nous precisons les conditions d'evolution irreversible. (auteurs)

  15. equate: An R Package for Observed-Score Linking and Equating

    Directory of Open Access Journals (Sweden)

    Anthony D. Albano

    2016-10-01

    Full Text Available The R package equate contains functions for observed-score linking and equating under single-group, equivalent-groups, and nonequivalent-groups with anchor test(s designs. This paper introduces these designs and provides an overview of observed-score equating with details about each of the supported methods. Examples demonstrate the basic functionality of the equate package.

  16. INFANT DEVELOPMENT AND PARENTS’ PERCEPTIONS ASSOCIATED WITH USE OF THE HARRIS INFANT NEUROMOTOR TEST

    Directory of Open Access Journals (Sweden)

    Maria Vera Lúcia Moreira Leitão Cardoso

    2010-01-01

    Full Text Available El objetivo fue identificar el perfil socioeconómico, de salud y educacional de los padres de niños, evaluar la noción de los responsables sobre el desarrollo del niño en el primer año de vida. Estudio descriptivo, llevado a cabo de noviembre/2008 a febrero/2009. Participaron 50 niños y 50 padres/responsables, en Fortaleza-CE-Brasil. Se ha utilizado el Harris Infant Neuromotor Test - HINT en portugués con niños de 3 a 12 meses de edad. La edad de los niños varió de tres meses a once meses y viente dias. La mayoría, 26 (52%, sexo masculino. La edad materna presentó media de 24,5 años. De los cuidadores, 23 (46% unión estable, 16 (32% enseñanza media incompleta y 27 (54% familias con una renta entre R$ 464.72 (US$202,05 y R$ 929,44 (US$404,10. La participación de los cuidadores sobre el desarrollo del niño, fue preciso en sus propias percepciones, cuando comparado con la interpretaciones de los escores del HINT evaluados por los enfermeras capacitadas en desarrollo infantil.

  17. Modalidades de acción, conocimiento tácito y saber experto. La obra reciente de Harry M. Collins

    Directory of Open Access Journals (Sweden)

    Juan Manuel Iranzo

    2013-01-01

    Full Text Available La obra del sociólogo Harry Collins sostiene que existen acciones humanas imposibles de automatizar mecánicamente porque requieren habilidades interpretativas sólo obtenibles mediante socialización, único modo de interiorizar el conocimiento tácito. Collins analiza distintas variantes de éste, subrayando el conocimiento tácito socialmente compartido. En éste se basa el saber experto, entre cuyas diferentes modalidades Collins distingue aptitudes contributivas, interaccionales, evaluativas y de gestión. Desde la sociología de la producción, transmisión, mecanización e institucionalización del conocimiento experto, las aportaciones teóricas y empíricas de Collins pueden contribuir al análisis de controversias sociotécnicas en ámbitos tecnocientíficos y políticos, entre otros.

  18. Mixed Effects Modeling Using Stochastic Differential Equations: Illustrated by Pharmacokinetic Data of Nicotinic Acid in Obese Zucker Rats.

    Science.gov (United States)

    Leander, Jacob; Almquist, Joachim; Ahlström, Christine; Gabrielsson, Johan; Jirstrand, Mats

    2015-05-01

    Inclusion of stochastic differential equations in mixed effects models provides means to quantify and distinguish three sources of variability in data. In addition to the two commonly encountered sources, measurement error and interindividual variability, we also consider uncertainty in the dynamical model itself. To this end, we extend the ordinary differential equation setting used in nonlinear mixed effects models to include stochastic differential equations. The approximate population likelihood is derived using the first-order conditional estimation with interaction method and extended Kalman filtering. To illustrate the application of the stochastic differential mixed effects model, two pharmacokinetic models are considered. First, we use a stochastic one-compartmental model with first-order input and nonlinear elimination to generate synthetic data in a simulated study. We show that by using the proposed method, the three sources of variability can be successfully separated. If the stochastic part is neglected, the parameter estimates become biased, and the measurement error variance is significantly overestimated. Second, we consider an extension to a stochastic pharmacokinetic model in a preclinical study of nicotinic acid kinetics in obese Zucker rats. The parameter estimates are compared between a deterministic and a stochastic NiAc disposition model, respectively. Discrepancies between model predictions and observations, previously described as measurement noise only, are now separated into a comparatively lower level of measurement noise and a significant uncertainty in model dynamics. These examples demonstrate that stochastic differential mixed effects models are useful tools for identifying incomplete or inaccurate model dynamics and for reducing potential bias in parameter estimates due to such model deficiencies.

  19. Overestimation of Albumin Measured by Bromocresol Green vs Bromocresol Purple Method: Influence of Acute-Phase Globulins.

    Science.gov (United States)

    Garcia Moreira, Vanessa; Beridze Vaktangova, Nana; Martinez Gago, Maria Dolores; Laborda Gonzalez, Belen; Garcia Alonso, Sara; Fernandez Rodriguez, Eloy

    2018-05-22

    Usually serum albumin is measured with dye-binding assay as bromocresol green (BCG) and bromocresol purple (BCP) methods. The aim of this paper was to examine the differences in albumin measurements between the Advia2400 BCG method (AlbBCG), Dimension RxL BCP (AlbBCP) and capillary zone electrophoresis (CZE). Albumin concentrations from 165 serum samples were analysed using AlbBCG, AlbBCP and CZE. CZE was employed to estimate different serum protein fractions. Influence of globulins on albumin concentration discrepancies between methods was estimated as well as the impact of the albumin method on aCa concentrations. Medcalc was employed for statistical analysis, setting a value of P albumin concentrations. AlbBCG were positively biased versus CZE (3.54 g/L). There was good agreement between CZE and ALbBCP (Albumin results from the BCP and BCG methods may result in unacceptable differences and clinical confusion, especially at lower albumin concentrations. Serum acute phase proteins contribute to overestimating the albumin concentration using AlbBCG.

  20. Chemical Equation Balancing.

    Science.gov (United States)

    Blakley, G. R.

    1982-01-01

    Reviews mathematical techniques for solving systems of homogeneous linear equations and demonstrates that the algebraic method of balancing chemical equations is a matter of solving a system of homogeneous linear equations. FORTRAN programs using this matrix method to chemical equation balancing are available from the author. (JN)

  1. On reciprocal Baecklund transformations of inverse scattering schemes

    International Nuclear Information System (INIS)

    Rogers, C.; Wong, P.

    1984-01-01

    The notion of reciprocally related inverse scattering schemes is introduced and is shown to be a key component in the link between the AKNS and WKI schemes. Reciprocal auto-Baecklund transformations are represented both for a generalised Harry-Dym equation and an equation descriptive of nonlinear oscillation of elastic beams. Further, the N-loop soliton solution of the KIW equation is generated in a convenient parametric form via reciprocal Baecklund transformations. Finally, an important reduction to canonical spectral form is shown to be a reciprocal transformation. (Auth.)

  2. A new auxiliary equation and exact travelling wave solutions of nonlinear equations

    International Nuclear Information System (INIS)

    Sirendaoreji

    2006-01-01

    A new auxiliary ordinary differential equation and its solutions are used for constructing exact travelling wave solutions of nonlinear partial differential equations in a unified way. The main idea of this method is to take full advantage of the auxiliary equation which has more new exact solutions. More new exact travelling wave solutions are obtained for the quadratic nonlinear Klein-Gordon equation, the combined KdV and mKdV equation, the sine-Gordon equation and the Whitham-Broer-Kaup equations

  3. On a functional equation related to the intermediate long wave equation

    International Nuclear Information System (INIS)

    Hone, A N W; Novikov, V S

    2004-01-01

    We resolve an open problem stated by Ablowitz et al (1982 J. Phys. A: Math. Gen. 15 781) concerning the integral operator appearing in the intermediate long wave equation. We explain how this is resolved using the perturbative symmetry approach introduced by one of us with Mikhailov. By solving a certain functional equation, we prove that the intermediate long wave equation and the Benjamin-Ono equation are the unique integrable cases within a particular class of integro-differential equations. Furthermore, we explain how the perturbative symmetry approach is naturally extended to treat equations on a periodic domain. (letter to the editor)

  4. A Response to Ages Past. Commentary on Harris, R. M., Michell, B.G. & Cooley. C. (1985) The Gender Gap in Library Education. (Journal of Education for Library and Information Science, 25(3), 167-176)

    Science.gov (United States)

    Wellstead, Peta

    2015-01-01

    Much has changed in the information environment since the years of Harris' review. It is important to mention the significance of the impact of technology that has rendered the work of librarians and information workers almost unknowable to those teaching in the period 1965-1983. As a result of these reviews and technological changes, many…

  5. Some New Integrable Equations from the Self-Dual Yang-Mills Equations

    International Nuclear Information System (INIS)

    Ivanova, T.A.; Popov, A.D.

    1994-01-01

    Using the symmetry reductions of the self-dual Yang-Mills (SDYM) equations in (2+2) dimensions, we introduce new integrable equations which are 'deformations' of the chiral model in (2+1) dimensions, generalized nonlinear Schroedinger, Korteweg-de Vries, Toda lattice, Garnier, Euler-Arnold, generalized Calogero-Moser and Euler-Calogero-Moser equations. The Lax pairs for all of these equations are derived by the symmetry reductions of the Lax pair for the SDYM equations. 34 refs

  6. Auxiliary equation method for solving nonlinear partial differential equations

    International Nuclear Information System (INIS)

    Sirendaoreji,; Jiong, Sun

    2003-01-01

    By using the solutions of an auxiliary ordinary differential equation, a direct algebraic method is described to construct several kinds of exact travelling wave solutions for some nonlinear partial differential equations. By this method some physically important nonlinear equations are investigated and new exact travelling wave solutions are explicitly obtained with the aid of symbolic computation

  7. Big lie, small world: what E. Lynn Harris wanted readers to understand about the struggle for African American, homosexual males seeking to attain the American dream.

    Science.gov (United States)

    Jackson, Lisa D

    2012-01-01

    This article will examine the social implications for African American homosexual males seeking to achieve the American Dream. Invisible Life and Just as I Am-the first two novels in a trilogy by the late E. Lynn Harris writing from a semi-autobiographical perspective in late-twentieth century America-will serve as the texts that drive this research topic. Careful analysis of these works will substantiate the assertion that the American Dream, even on the cusp of the new millennium, is just beyond the grasp of this specific subpopulation.

  8. The equationally-defined commutator a study in equational logic and algebra

    CERN Document Server

    Czelakowski, Janusz

    2015-01-01

    This monograph introduces and explores the notions of a commutator equation and the equationally-defined commutator from the perspective of abstract algebraic logic.  An account of the commutator operation associated with equational deductive systems is presented, with an emphasis placed on logical aspects of the commutator for equational systems determined by quasivarieties of algebras.  The author discusses the general properties of the equationally-defined commutator, various centralization relations for relative congruences, the additivity and correspondence properties of the equationally-defined commutator, and its behavior in finitely generated quasivarieties. Presenting new and original research not yet considered in the mathematical literature, The Equationally-Defined Commutator will be of interest to professional algebraists and logicians, as well as graduate students and other researchers interested in problems of modern algebraic logic.

  9. A Comparison between Linear IRT Observed-Score Equating and Levine Observed-Score Equating under the Generalized Kernel Equating Framework

    Science.gov (United States)

    Chen, Haiwen

    2012-01-01

    In this article, linear item response theory (IRT) observed-score equating is compared under a generalized kernel equating framework with Levine observed-score equating for nonequivalent groups with anchor test design. Interestingly, these two equating methods are closely related despite being based on different methodologies. Specifically, when…

  10. The reliability of grazing rate estimates from dilution experiments: Have we over-estimated rates of organic carbon consumption by microzooplankton?

    Directory of Open Access Journals (Sweden)

    J. R. Dolan,

    2005-01-01

    Full Text Available According to a recent global analysis, microzooplankton grazing is surprisingly invariant, ranging only between 59 and 74% of phytoplankton primary production across systems differing in seasonality, trophic status, latitude, or salinity. Thus an important biological process in the world ocean, the daily consumption of recently fixed carbon, appears nearly constant. We believe this conclusion is an artefact because dilution experiments are 1 prone to providing over-estimates of grazing rates and 2 unlikely to furnish evidence of low grazing rates. In our view the overall average rate of microzooplankton grazing probably does not exceed 50% of primary production and may be even lower in oligotrophic systems.

  11. OS CRITÉRIOS DE NOTICIABILIDADE E A FUNÇÃO SOCIAL DA IMPRENSA NOS LIVROS DE HARRY POTTER

    Directory of Open Access Journals (Sweden)

    Gisele Dotto REGINATO

    2015-07-01

    Full Text Available Este trabalho analisa os critérios de noticiabilidade e a função social da imprensa na série de livros de J.K Rowling, Harry Potter. Para tanto, mapeamos os critérios de noticiabilidade utilizados pelo jornalismo, identificamos personagens e instituições que exercem papéis ligados à imprensa e compreendemos o papel social exercido pela imprensa. O método utilizado foi a análise de conteúdo. Encontramos oito grupos de critérios contemplados na série: importância; emoção, suspense ou entretenimento; excepcionalidade; conflito ou controvérsia; negatividade; atualidade ou ineditismo; proximidade; interesse público. Sistematizamos três papéis sociais assumidos pela imprensa: informar o que está acontecendo no cotidiano, ditar os assuntos que as pessoas vão falar e conferir credibilidade e prestígio para pessoas, objetos e instituições.

  12. Gaucher disease type I: assessment of basal metabolic rate in patients from southern Brazil.

    Science.gov (United States)

    Doneda, Divair; Lopes, André L; Oliveira, Alvaro R; Netto, Cristina B; Moulin, Cileide C; Schwartz, Ida V D

    2011-01-15

    Gaucher disease (GD) is characterized by clinical heterogeneity and is associated with metabolic abnormalities such as increased resting energy expenditure. To assess the basal metabolic rate (BMR) of patients with GD type I followed at the Gaucher Disease Reference Center of Rio Grande do Sul, Brazil. Fourteen patients (male=6) and 14 healthy controls matched by gender, age and body mass index (BMI) were included in the study. The nutritional status of patients was assessed by BMI. The BMR was measured by indirect calorimetry. In two patients, it was possible to perform BMR in the pre- and the post-treatment periods. Mean age and BMI of patients and controls were, respectively, 32.8 ± 17.6 and 32.1 ± 16.6 years and 23.3 ± 3.1 and 22.4 ± 3.1 kg/m(2). Twelve patients were receiving enzyme replacement therapy (ERT) with imiglucerase (mean duration of treatment=5.2 ± 4.3 years; mean dosage of imiglucerase=24.2 ± 7.3 UI/kg/inf). Five patients (36%) were overweight, and nine (64%) were normal weight. Mean BMR of patients on ERT was 27.1% higher than that of controls (p=0.007). There was no difference between the BMR of patients on ERT and not on ERT (n=4) (p=0.92). Comparing the BMR of patients on ERT and their controls with the BMR estimated by the Harris-Benedict equation, the BMR of patients was 6.3% higher than the estimated (p = 0.1), while the BMR of their controls was 17.0% lower than the estimated (p = 0.001). Most treated GD type I patients were normal weight. The patients including those on ERT showed higher BMR when compared to controls. Imiglucerase is probably unable to normalize the hypermetabolism presented by GD type I patients. Additional studies should be performed to confirm our findings. Copyright © 2010 Elsevier Inc. All rights reserved.

  13. Five-dimensional Monopole Equation with Hedge-Hog Ansatz and Abel's Differential Equation

    OpenAIRE

    Kihara, Hironobu

    2008-01-01

    We review the generalized monopole in the five-dimensional Euclidean space. A numerical solution with the Hedge-Hog ansatz is studied. The Bogomol'nyi equation becomes a second order autonomous non-linear differential equation. The equation can be translated into the Abel's differential equation of the second kind and is an algebraic differential equation.

  14. Measurement and Interpretation of Flow Stress Data for the Simulation of Metal-Forming Processes

    Science.gov (United States)

    2010-01-01

    fitting constants that differ in each equation): Ludwik Equation: c)εb(aσ += , (29) Voce Equation: )]εcexp([1*a][baσ −−−+= (30) Swift...stress at low strains (ɘ.2) and to overestimate the stress for high strains. For heavily prestrained materials, c ~ 1. The Voce and Swift equations tend

  15. Differential equations a dynamical systems approach ordinary differential equations

    CERN Document Server

    Hubbard, John H

    1991-01-01

    This is a corrected third printing of the first part of the text Differential Equations: A Dynamical Systems Approach written by John Hubbard and Beverly West. The authors' main emphasis in this book is on ordinary differential equations. The book is most appropriate for upper level undergraduate and graduate students in the fields of mathematics, engineering, and applied mathematics, as well as the life sciences, physics and economics. Traditional courses on differential equations focus on techniques leading to solutions. Yet most differential equations do not admit solutions which can be written in elementary terms. The authors have taken the view that a differential equations defines functions; the object of the theory is to understand the behavior of these functions. The tools the authors use include qualitative and numerical methods besides the traditional analytic methods. The companion software, MacMath, is designed to bring these notions to life.

  16. Differential equations

    CERN Document Server

    Barbu, Viorel

    2016-01-01

    This textbook is a comprehensive treatment of ordinary differential equations, concisely presenting basic and essential results in a rigorous manner. Including various examples from physics, mechanics, natural sciences, engineering and automatic theory, Differential Equations is a bridge between the abstract theory of differential equations and applied systems theory. Particular attention is given to the existence and uniqueness of the Cauchy problem, linear differential systems, stability theory and applications to first-order partial differential equations. Upper undergraduate students and researchers in applied mathematics and systems theory with a background in advanced calculus will find this book particularly useful. Supplementary topics are covered in an appendix enabling the book to be completely self-contained.

  17. New Equating Methods and Their Relationships with Levine Observed Score Linear Equating under the Kernel Equating Framework

    Science.gov (United States)

    Chen, Haiwen; Holland, Paul

    2010-01-01

    In this paper, we develop a new curvilinear equating for the nonequivalent groups with anchor test (NEAT) design under the assumption of the classical test theory model, that we name curvilinear Levine observed score equating. In fact, by applying both the kernel equating framework and the mean preserving linear transformation of…

  18. Relations between nonlinear Riccati equations and other equations in fundamental physics

    International Nuclear Information System (INIS)

    Schuch, Dieter

    2014-01-01

    Many phenomena in the observable macroscopic world obey nonlinear evolution equations while the microscopic world is governed by quantum mechanics, a fundamental theory that is supposedly linear. In order to combine these two worlds in a common formalism, at least one of them must sacrifice one of its dogmas. Linearizing nonlinear dynamics would destroy the fundamental property of this theory, however, it can be shown that quantum mechanics can be reformulated in terms of nonlinear Riccati equations. In a first step, it will be shown that the information about the dynamics of quantum systems with analytical solutions can not only be obtainable from the time-dependent Schrödinger equation but equally-well from a complex Riccati equation. Comparison with supersymmetric quantum mechanics shows that even additional information can be obtained from the nonlinear formulation. Furthermore, the time-independent Schrödinger equation can also be rewritten as a complex Riccati equation for any potential. Extension of the Riccati formulation to include irreversible dissipative effects is straightforward. Via (real and complex) Riccati equations, other fields of physics can also be treated within the same formalism, e.g., statistical thermodynamics, nonlinear dynamical systems like those obeying a logistic equation as well as wave equations in classical optics, Bose- Einstein condensates and cosmological models. Finally, the link to abstract ''quantizations'' such as the Pythagorean triples and Riccati equations connected with trigonometric and hyperbolic functions will be shown

  19. Bridging the Knowledge Gaps between Richards' Equation and Budyko Equation

    Science.gov (United States)

    Wang, D.

    2017-12-01

    The empirical Budyko equation represents the partitioning of mean annual precipitation into evaporation and runoff. Richards' equation, based on Darcy's law, represents the movement of water in unsaturated soils. The linkage between Richards' equation and Budyko equation is presented by invoking the empirical Soil Conservation Service curve number (SCS-CN) model for computing surface runoff at the event-scale. The basis of the SCS-CN method is the proportionality relationship, i.e., the ratio of continuing abstraction to its potential is equal to the ratio of surface runoff to its potential value. The proportionality relationship can be derived from the Richards' equation for computing infiltration excess and saturation excess models at the catchment scale. Meanwhile, the generalized proportionality relationship is demonstrated as the common basis of SCS-CN method, monthly "abcd" model, and Budyko equation. Therefore, the linkage between Darcy's law and the emergent pattern of mean annual water balance at the catchment scale is presented through the proportionality relationship.

  20. Spatial distribution of orofacial cleft defect births in Harris County, Texas, 1990 to 1994, and historical evidence for the presence of low-level radioactivity in tap water.

    Science.gov (United States)

    Cech, Irina; Burau, Keith D; Walston, Jane

    2007-06-01

    While both ionizing and nonionizing radiation are known to impair human reproductive capacity, the role of low-level domestic radiation continues to be an unsettled issue. We examined the geostatistical distribution (residential longitude and latitude) of orofacial cleft birth cases adjusted for the underlying population distribution. Furthermore, we examined the cleft birth rates enumerated by zip codes for possible associations with levels of radium and radon in drinking water. Cleft births and unaffected live births in Harris County, Texas, from 1990 to 1994, were geocoded by residential addresses and tested for spatial clusters using the space-time clustering program SaTScan. Historical sample data on local variations in water quality facilitated the assessment of the association of orofacial cleft defect births with low-level radiation exposure. A cluster of significantly greater than expected numbers of cleft defect births was identified in northwest Harris County, (relative risk = 3.0, P = 0.043), where the presence of elevated levels of radium (> 3 pCi/L) and radon (> 300 pCi/L) in the tap water has been known since the 1980s. Despite the ecological design of the study, lacking individual exposure measurements for cleft birth residences, there was strong suggestive evidence of an association between elevated radiation levels in tap water and elevated cleft birth prevalence rates by zip codes. Attention of physicians is invited to environmental causes as potential risk factors for orofacial cleft. This would aid in genetic counseling and the development of future preventive measures.